{"title":"Pentair Rainbow Feeder Parts","description":"\u003cp\u003eReplacement parts for Pentair Rainbow Feeder, genuine OEM and compatible aftermarket.\u003c\/p\u003e","products":[{"product_id":"in-line-chlorinator-320","title":"Pentair Rainbow 320 In-Line Chlorinator","description":"\u003cp\u003eThe Pentair Rainbow 320 is the in-line tablet feeder: it is plumbed permanently into the return line, on the pressure side of the pump and downstream of the filter and heater, and dispenses sanitizer straight to the pool or spa after all the equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLoad large or small slow-dissolving trichlor or bromine tablets from the top. An external fine-control valve sets the feed rate to suit the pool or spa. The system is fully enclosed, so there are no escaping fumes and no special venting, and it cuts down on handling chemicals by hand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCapacity and options\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair offers a feeder extension that raises tablet or stick capacity, useful for going away without the pool running short of chlorine. The 320 is the in-line model; if you need a feeder that tees off the return line rather than sitting in it, the off-line equivalent is the Rainbow 300.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624834347220,"sku":"RAI-45-806","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_e8db5316-f3f1-4aef-b7a0-3476b73f7b16.jpg?v=1788643327"},{"product_id":"chlorinator-comm-hc-3315-15","title":"Pentair Commercial High Capacity Chlorine or Bromine Off-Line Chlorinator HC3315, 15 lbs","description":"\u003cp\u003eThe Pentair Rainbow HC-3315 is a high capacity off-line tablet feeder for large residential and commercial pools. It holds 15 pounds of slow dissolve trichlor or bromine tablets and treats up to 97,600 gallons with trichlor or 20,200 gallons with bromine, which puts it well beyond what a standard residential feeder can keep up with.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it installs\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe feeder is designed for off-line plumbing: it hangs on its own 1 in. PVC bypass tapped off the return line, so the main line keeps full flow and the feeder can be isolated when you need to open it. The system is completely enclosed and needs no special venting. The body is 23-1\/2 in. long and 7-3\/4 in. square in section, which fits most equipment pads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart of the Rainbow line\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRainbow high capacity feeders come in three sizes to match different pool volumes. The HC-3315 is the 15 lb model, sold under Pentair part number R171215.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624883433684,"sku":"RAI-45-1006","price":326.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_0ce479d7-5b8c-436e-b4c4-4830f6697255.jpg?v=1788649508"},{"product_id":"lid-o-ring-3-3-4-id-viton","title":"Pentair Lid O-Ring, 3-3\/4 in. ID (Viton)","description":"\u003cp\u003eThe Pentair R172009 is the lid o-ring for Rainbow automatic chlorinators, models 300, 302, 320 and 322. It is made of Viton, a heavy duty fluoroelastomer that stands up to the concentrated chlorine or bromine inside the feeder body far better than a standard rubber ring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e3-3\/4 in. inside diameter with a 3\/16 in. cross section. Compare against the old ring if you are unsure which feeder you have.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA feeder that weeps water at the cap or lets out a hiss of gas when the pump runs has a lid o-ring that is swollen, flattened or cracked. Unscrew the cap, roll the old ring off, seat this one in the groove and tighten the cap by hand.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624934781140,"sku":"RAI-451-4013","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_385cab4a-4a55-41a9-a7a3-30a9b591c615.jpg?v=1788655216"},{"product_id":"1-2-chlorine-control-valve","title":"Pentair Rainbow 1\/2-Inch Control Valve for Automatic Chlorine\/Bromine Feeders","description":"\u003cp\u003eThe Pentair R172086Z is the genuine 1\/2 in. control valve for Rainbow automatic chlorine and bromine feeders. It fits models 320, 322 and 300-29X, and it is the same part that was previously numbered R172086.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe control valve regulates how much water flows through the feeder, which in turn sets how fast the tablets dissolve and how much chlorine or bromine goes to the pool. When the valve seizes, leaks at its threads or drifts off its setting, the feed rate becomes a guess. Swapping the valve puts the adjustment back under control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm your feeder is a 320, 322 or 300-29X and that the connection is the 1\/2 in. thread. The related tubing, compression nut and elbow are separate parts if you are rebuilding the whole feed line.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624957980884,"sku":"RAI-451-4028","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_df3ad5fd-85ea-43c9-8bd2-7220e58ee2d0.jpg?v=1788656176"},{"product_id":"lock-ring","title":"Pentair Rainbow Lock Ring R172214","description":"\u003cp\u003eThe Pentair Rainbow R172214 is the locking ring that holds the lid on several pieces of Pentair equipment. It threads down over the lid to clamp it against the body and o-ring, and it is the part that gets cracked or stripped from years of opening and closing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair Rainbow HC-3315, HC-3330 and 3340 high capacity chemical feeders, Pentair Dynamic Series II cartridge filters, the Predator II inline cartridge filter and the Kreepy Krauly 179 leaf trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile you are in there\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA ring that will not seal is often a tired lid o-ring rather than the ring itself. The lid o-ring and lock spring are separate parts, and it is worth checking both before reassembling.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624971481300,"sku":"RAI-051-3475","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_b89ceb55-6513-4716-acf9-a5f157fc2aff.jpg?v=1788657026"},{"product_id":"1-2-npt-x-tube-90-degree-elbow-w-nut","title":"Pentair 1\/2\" NPT x Tube 90 Degree Elbow with Nut","description":"\u003cp\u003eThe Pentair R172272 is the 90 degree elbow used on Rainbow 300-29X, 320 and 322 automatic chlorine and bromine feeders. One end is 1\/2 inch NPT; the other is a tube compression connection, and the nut is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe elbow turns the feeder tubing through a right angle where it meets the feeder body or the plumbing, so the tube can run cleanly without kinking. On an older feeder it is one of the fittings most likely to crack or weep, and a spare on the shelf saves a service call.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated parts\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf you are rebuilding the tubing run, the Rainbow compression nut and the short chlorinator tube are the pieces that go with it, along with the 1\/2 inch control valve.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625005789396,"sku":"RAI-451-4037","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_ad212802-e287-4bbd-99b8-1cd548c16933.jpg?v=1788661937"},{"product_id":"short-chlorinator-tube-5-8-od","title":"Pentair Short Chlorinator Tube, 5\/8\" OD","description":"\u003cp\u003eThe Pentair R172091 is the short tube on the Rainbow 320 and 322 in-line automatic chemical feeders. It is 5\/8 in. outside diameter and is the genuine Pentair part, so it seats in the factory fittings without trimming or adapters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFeeder tubing lives in concentrated chlorine or bromine and eventually hardens, discolors and cracks at the fittings. A weeping tube is the usual first sign. Swapping the tube is a few minutes of work and stops the leak before it reaches the pad or the feeder body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm you have a Rainbow 320 or 322 and that it is the short run you need. If the compression nut or support spring look tired, replace those alongside the tube so the new connection seals on the first try.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625021124820,"sku":"RAI-451-4029","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_2b69dc21-5fb3-4e8e-81e0-9fdef9e950df.jpg?v=1788662397"},{"product_id":"chlorinator-comm-hc-3330-30","title":"Pentair Rainbow Automatic Commercial High Capacity Chlorinator, HC-3330, R171230","description":"\u003cp\u003eThe Pentair Rainbow HC-3330, part number R171230, is an automatic high capacity chlorinator built for commercial pools. It holds 30 lb of tablets and feeds either chlorine or bromine, which means far fewer refills than a residential in line feeder on a pool with a heavy bather load.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAutomatic feeding\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater passing through the unit dissolves the tablets and carries sanitizer back to the pool, so the dose is continuous rather than hand fed. Set the feed and check the tablet level on your normal service rounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoosing between the 3330 and 3340\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HC-3330 covered here holds 30 lb. If your pool burns through tablets faster than that between visits, the HC-3340 is the 40 lb version of the same feeder.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625022861524,"sku":"RAI-45-1007","price":392.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_fe54ec79-ffd6-4785-8075-618e903886a0.jpg?v=1788662545"},{"product_id":"check-valve","title":"Pentair 1\/2\" Check Valve, Rainbow Automatic Feeder 320","description":"\u003cp\u003eThe Pentair R172248Z is the 1\/2 in. check valve for the Rainbow automatic chlorine feeder, Model 320. It is the genuine Pentair Rainbow part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy a chlorinator needs a check valve\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe water inside a tab feeder is far more aggressive than pool water. The check valve makes sure that water can only move one way, out toward the pool, and never back up the line toward the heater and the rest of the equipment. When the valve stops sealing, the damage tends to show up on the expensive parts upstream long before anyone suspects the feeder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTreat it as a wear part\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConstant exposure to concentrated chlorine breaks down seats and weakens springs. Replacing the check valve during a routine feeder service is cheap next to what a backflow can cost.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625721606356,"sku":"RAI-451-4033","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f0a1a13d-ae1e-4005-9c42-c308fed0ff8f.jpg?v=1788689922"},{"product_id":"commercial-chlorinator-300-29x-offline","title":"Pentair Rainbow Commercial Chlorinator #300-29X, Offline","description":"\u003cp\u003eThe Pentair Rainbow #300-29X is an offline commercial chlorinator, part number R171070. It is a heavy duty, high capacity tablet feeder for large residential and commercial pools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCapacity and output\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe feeder holds 29 large tablets or 237 small ones and dispenses 8.5 lbs. of 1 in. trichlor tablets in 24 hours. That output treats pools from 80,000 to 322,000 gallons. Across its sizes the Rainbow range covers pools up to 658,500 gallons.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn offline feeder is plumbed beside the return line rather than in it. A heavy duty 1\/2 in. control valve and tubing meter the water that passes through the feeder, which optimizes flow and erosion of the tablets and lets the unit deliver larger amounts of sanitizer. Slow dissolving trichlor or bromine tablets both work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote on chemistry\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePick one tablet type and stay with it. Trichlor and bromine should never share a feeder.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625731928276,"sku":"RAI-45-860","price":243.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_629ee819-0082-4891-8d69-896bf7878026.jpg?v=1788690256"},{"product_id":"bottom-o-ring-new-style","title":"Pentair Bottom O-Ring for Rainbow 320 and 322 Feeders, New Style","description":"\u003cp\u003eThe Pentair R172319 is the bottom o-ring, new style, for the Rainbow 320 and 322 automatic feeders. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it seals\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe bottom of a Rainbow feeder is under constant pressure and constant chemical exposure, and the o-ring at that joint is what keeps the water inside. Over a few seasons it hardens, takes a set, and eventually weeps. A slow drip at the base of the feeder almost always traces back to this ring rather than to the body or the fittings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting notes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the new style ring. On an older feeder, compare it against the seal you remove before you reassemble. A thin film of o-ring lubricant on the new ring helps it seat and slows the hardening, and it is worth replacing the ring any time the feeder is opened for other service.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625741889748,"sku":"RAI-451-4212","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_3c7e526d-6144-47f3-92ae-3a6bbfb4f8d2.jpg?v=1788690459"},{"product_id":"r172255-screen","title":"Pentair Rainbow Screen for 320 and 322 Automatic Chlorinator","description":"\u003cp\u003eThe Pentair 210396Z is the inline chlorinator check valve screen for the Rainbow automatic feeder. It appears in the parts diagrams for the Rainbow 320 and the Rainbow 322, and is also listed under the number R172255.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the screen does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe screen sits in the check valve on the inline chlorinator. Its job is to keep debris out of the valve so the feeder can meter sanitizer at the rate the dial is set to. When it clogs or tears, feed rate goes unpredictable and the chlorinator gets blamed for a chemistry problem that is really a two dollar part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to change it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAny time the feeder is open, look at the screen. Tablet dust and scale build on it, and once flow through the valve is restricted the whole feeder behaves differently. Replacing it alongside the lid o-ring is a sensible bit of routine chlorinator maintenance.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625746149588,"sku":"RAI-451-4034","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f1bff32e-74fc-4c6a-9bca-ee254547bb82.jpg?v=1788690888"},{"product_id":"lid-assembly","title":"Pentair Rainbow HC Series Chlorinator Lid Assembly","description":"\u003cp\u003eThe Pentair R172385D is the complete lid assembly for the Rainbow HC series high capacity automatic chemical feeders: the HC-3315, HC-3330 and HC-3340.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the lid is the part that fails\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA chemical feeder lid spends its life directly above concentrated chlorine tablets, under pressure, in full sun. Chlorine gas attacks the plastic from below and UV works on it from above. Threads seize, the plastic crazes, and eventually the lid will not seal no matter how hard it is tightened.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat you get\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair supplies this as the complete lid assembly rather than as separate pieces, so the parts arrive matched to each other and to the feeder body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile the feeder is open\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe lock ring and the lid o-ring are separate Rainbow parts. If either looks tired, replace them during the same job. Shut the feeder down and relieve the pressure before opening it, and be ready for chlorine gas trapped under the lid.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625746968788,"sku":"RAI-051-4011","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1d7241e1-37ac-4daf-b91a-bda63c82232c.jpg?v=1788691316"},{"product_id":"chlorinator-comm-hc-3340-40","title":"Pentair Rainbow Automatic Commercial High Capacity Chlorinator HC-3340, 40 lb","description":"\u003cp\u003eThe Pentair Rainbow HC-3340, part number R171240, is an automatic high capacity tablet feeder holding 40 lb of slow dissolve chlorine or bromine tablets. It is rated for pools up to 658,500 gallons.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy a high capacity feeder\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOn a large residential or commercial pool, a standard feeder becomes a daily chore. A 40 lb charge changes that: the feeder holds enough sanitizer to run for a long stretch, and the sanitizer goes in at a steady rate rather than in the peaks and troughs of hand dosing. Feed rate is set on an external dial, so the routine adjustment does not mean opening the lid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HC-3340 is designed for off-line plumbing using 1 inch PVC pipe, and the unions needed to make that connection come with it. Off-line means the feeder sits on a loop beside the return line rather than in it, so the feeder can be isolated and serviced without shutting the whole system down.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eServiceability\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe details are what make a feeder livable. A vent valve bleeds pressure so the lid is not fighting you. The lock ring spins off and snap locks back on for a secure seal. The screen and check ball are easy to reach when they need cleaning. A drain valve empties the feeder before recharging or winterizing, which is a far safer way to open a tank that has been sitting full of tablets.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625748738260,"sku":"RAI-45-1008","price":408.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_73c6e1ad-b57a-45b6-9ed3-687eec5f70bf.jpg?v=1788691574"},{"product_id":"1-4-chlorine-valve","title":"Pentair Chlorine Valve .25 in. Tube Control Valve with Compression Nut","description":"\u003cp\u003eThe Pentair Rainbow R172060Z is the control valve for Rainbow automatic chemical feeders, with a 1\/4 in. NPT connection on one side and a compression fitting on the tube side. The compression nut is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it controls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA Rainbow feeder holds sanitizer solution and lets it bleed into the plumbing. The control valve is what sets the rate. Open it further and the pool gets more, close it down and it gets less, so this small valve is the whole adjustment on the feeder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich feeders\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eListed for the Rainbow 300, 302, 300-19 and 300-29 chemical feeders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart numbering\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe valve appears as R172060Z in the catalog listing and as R172060 in the manufacturer description. Both point at this part, so do not be put off if your parts list shows the shorter number.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625767317716,"sku":"RAI-451-4208","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_0e479330-21ce-4a35-8722-60ff1e331ae2.jpg?v=1788692007"},{"product_id":"5-8-o-d-18-tube","title":"Pentair 5\/8\" OD 18\" Chlorinator Feeder Tube","description":"\u003cp\u003eThe Pentair R172253Z is the 5\/8 in. outside diameter, 18 in. long feeder tube for the Rainbow Model 320 automatic chlorine and bromine feeder. It is the genuine Pentair replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInside the feeder, this tube carries water from the bottom of the chlorinator up to the top, where it is released down over the stack of tablets. That flow path is what dissolves the tablets at a controlled rate. If the tube is cracked or missing, water short circuits the tablet stack and the feeder stops dosing properly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting the right one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists both a short and a long 5\/8 in. tube for these feeders. This is the 18 in. version. Pull the old tube and measure it before ordering, since the two are otherwise identical in appearance.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625782227156,"sku":"RAI-451-4211","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_228d5129-9301-460c-9566-7825746577d2.jpg?v=1788692125"},{"product_id":"body-rainbow-automatic-feeder-320","title":"Pentair Rainbow Automatic Feeder 320, Body Only","description":"\u003cp\u003eThe Pentair R172321 is the replacement feeder body for the Rainbow model 320 in-line automatic chemical feeder. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe part that actually fails\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn in-line feeder holds tablets in a plastic vessel with sanitized water running through it. That is a hard life. The chlorine attacks from the inside, sunlight works on the outside, and after enough seasons the body crazes, goes brittle and starts to weep at the wall or around a fitting. There is no reliable repair for a cracked feeder body, so it is replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat you get\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe body alone. The threaded cap, the control valve and the internal components are each their own Pentair part number, so order those alongside if yours are past their best while the feeder is off the line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGet the model right\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis body is for the model 320. Rainbow made several feeder sizes and the bodies are not interchangeable, so check the model stamped on your feeder before ordering.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625789698260,"sku":"RAI-451-4043","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_89074332-8496-4858-bba9-5e6f8e83fa2a.jpg?v=1788700084"},{"product_id":"1-2slip-x-1-1-2npt-diverter-tee","title":"Pentair Rainbow Slip x Slip x 1-1\/2\" NPT Diverter Tee","description":"\u003cp\u003eThe Pentair R172317 is the diverter tee used in the plumbing around Rainbow chlorinator feeder models 320 and 322. The branch is 1-1\/2 inch NPT.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA tab feeder does not sit in the main flow. The tee splits a share of the water off the line, pushes it through the feeder where it passes over the tablets, and the chlorinated water rejoins downstream. The tee is what makes that split possible, and a cracked or leaking one is a common reason a feeder starts weeping at the pad.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the size before you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe two catalog records we hold for this part do not agree on the slip run: one reads 2 inch slip by slip, the other reads 1\/2 inch slip. Both agree on the 1-1\/2 inch NPT branch. Measure the pipe on your own installation, or ask us to confirm against the parts diagram for your feeder model, before you buy.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626105614548,"sku":"RAI-451-4042","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_40771c04-c20f-4c29-a5d8-3af0242cca55.jpg?v=1788704858"},{"product_id":"3-8x-8-poly-chlorinator-tubing","title":"Pentair 3\/8\" x 8' Poly Chlorinator Tubing","description":"\u003cp\u003eThe Pentair R172023Z is the poly chlorinator tubing for Rainbow automatic chlorine and bromine pool and spa feeders, models 300 and 302. It measures 3\/8 in. on the outer diameter, 1\/4 in. on the inner diameter, and comes in an 8 ft. length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it fails\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe feed line spends its whole life in contact with concentrated feeder solution. That hardens the poly over a season or two until it cracks, usually right at a compression fitting where the tube is squeezed. A cracked line dribbles chemical onto the pad, which then goes to work on the concrete and on anything metal nearby.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCut the new tube square, and replace the compression nuts and any check valve in the line if they are as old as the tubing was. Getting the whole feed path fresh at once avoids a second leak a week later at the fitting you reused.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626114691284,"sku":"RAI-451-3007","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_9c11d975-73a1-4bd9-8c40-327c2e961bd6.jpg?v=1788705019"},{"product_id":"tube-support-spring","title":"Pentair Rainbow Tube Support Spring","description":"\u003cp\u003eThe Pentair R171097 is the tube support spring for Rainbow automatic chlorinator feeders, models 320 and 322. It is the genuine Pentair replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe spring lives inside the feed tube and keeps it round. Without it the tube softens with age and chemical exposure, then flattens under suction, and the feeder stops drawing at the rate the dial is set to.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe symptom\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eChlorine demand that will not come down, with a feeder that looks like it is working. Open the unit and check the tube. If it is kinked, flattened or has taken a permanent bend, replace the spring along with the tube.\u003c\/p\u003e\u003cp\u003eIt is a low cost part and easy to fit, so it is worth doing while the feeder is already apart for o-ring or tube service.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626117443796,"sku":"RAI-451-3004","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_852adb2b-4ef5-47a4-a81a-885ef61135aa.jpg?v=1788705045"},{"product_id":"compression-nut","title":"Pentair Rainbow Compression Nut","description":"\u003cp\u003eThe Pentair R172274 is the compression nut used on Rainbow automatic chemical feeders, sized for 1\/2 inch feed tubing. It is sold on its own, as the nut only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the nut does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe nut squeezes the ferrule down onto the tubing and holds the connection tight against feeder pressure. It takes the whole load of every time that joint is broken and remade, which is why it is usually the first piece of the connection to give up rather than the tube itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is listed for the Rainbow automatic feeder parts groups covering models 300-29X, 320 and 322. One source lists that same fit as 300-29X, 300 and 322, so if your feeder is a model 300 or a 320 and you want certainty, match the nut to the one you are removing before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorth keeping spare\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese are inexpensive and small enough to disappear during a service call. Having one on the shelf saves a trip when a feeder connection starts to weep.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626222563540,"sku":"RAI-451-4038","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_79504d7e-1e4b-46ff-a01a-8eb01c0e5ef8.jpg?v=1788706493"},{"product_id":"cap-wrench","title":"Pentair Rainbow Chlorinator Cap Wrench","description":"\u003cp\u003eThe Pentair R172052 is the cap wrench for the Rainbow automatic chlorinator feeders. It is listed for models 300, 302, 300-19, 300-29, 300-29X, 320 and 322.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it is for\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFeeder lids are tightened by hand and then sit in the sun, in chlorine, for a season. When it is time to refill, the cap will not budge. The wrench fits the lid and lets you turn it evenly, which is the difference between opening the feeder and cracking it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorth keeping on the shelf\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is an inexpensive tool that is only ever needed at an inconvenient moment. If you run a Rainbow feeder, it belongs in the equipment cabinet next to the tablets. Clean the lid threads while the feeder is open and the next one will come off more easily.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626287345876,"sku":"RAI-451-4025","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_da6f3aa6-678a-4e6d-af15-10eafca948f8.jpg?v=1788707692"},{"product_id":"off-line-chlorinator-300c-clear","title":"Pentair Rainbow Off-Line Chlorinator #300C","description":"\u003cp\u003eThe Pentair Rainbow 300C is an automatic off-line feeder for chlorine or bromine tablets, on pools and spas alike. It holds 11 large tablets or 98 small ones and is rated to treat 12,000 to 48,000 gallons.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOff-line, not in-line\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn off-line feeder sits beside the equipment pad and draws through 1\/4 inch feeder hoses rather than being cut into the pipe run. That makes it a retrofit you can do without reworking plumbing, and it means the feeder can be serviced or isolated without shutting the whole system down. It operates on the pressure side of the pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes with it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe feeder is supplied with a control valve and fittings, which is what sets the feed rate. Overall size is 14-3\/4 inches long by 23 inches high by 22-1\/4 inches wide, so allow that footprint next to the pad before you order.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626359992532,"sku":"RAI-45-937","price":156.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_5b45f598-9d5e-4726-92f0-a0a176d547b9.png?v=1788709253"},{"product_id":"parts-bag-for-chlorinator-300","title":"Pentair Parts Bag for Rainbow Chlorinator 300","description":"\u003cp\u003ePentair R172064 is the parts bag for the Rainbow offline chlorinator, covering models 300, 302, 300-19 and 300-29. It gathers the hookup and control hardware for the feeder into one package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is in it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe bag holds the 172060 control valve with its compression nut, the 172061 combination check valve elbow, the 172034 saddle clamp, the 172032 tube fitting with compression nut, the 172033 gasket and 172036 silicone lubricant. Between them, those are the pieces that plumb the feeder into the return line and meter the flow through it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to reach for it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn offline feeder gets its hardest use at the fittings. Compression nuts get overtightened, gaskets take a set, the saddle clamp weeps, and a tired check valve elbow lets chlorinated water push back where it should not go. Rebuilding the connections one part at a time turns into several orders. This bag covers the set in one go, and the silicone lubricant is in there so the o-rings and compression fittings seat properly on reassembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck your model first\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis bag is for the 300, 302, 300-19 and 300-29. The commercial 300-29X takes a different feeder parts bag, so read the model number off the feeder body before ordering.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626391941332,"sku":"RAI-451-5791","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_9b4c23de-39cb-45ad-b573-e6bf67785ae1.jpg?v=1788709735"},{"product_id":"elbow-check-valve","title":"Pentair Elbow Check Valve","description":"\u003cp\u003eThe Pentair R172061 is the elbow check valve for the Rainbow chemical feeders, models 300, 302, 300-19 and 300-29. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe check valve is built into an elbow, so it turns the line and controls the direction of flow in the same fitting. Flow goes one way and is blocked from coming back, which is what keeps feeder solution in the plumbing it belongs in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eChemical feeders are a hard environment for small plastic parts. A check valve that is cracked, distorted or no longer seating should be changed, and since it is an inexpensive piece it is worth doing while the feeder is already open for other service.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626502729940,"sku":"RAI-451-4209","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1a9d4962-efa0-4f59-b164-7136985db751.jpg?v=1788711044"},{"product_id":"hc-series-control-valve","title":"Pentair Rainbow HC Series Control Valve","description":"\u003cp\u003eThe Pentair R172439 is the control valve for the Rainbow HC Series high capacity automatic chemical feeders, covering the HC-3315, HC-3330 and HC-3340. It is the genuine Pentair replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it controls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe control valve meters the water routed through the feeder body. That flow is what erodes the tablets, so the valve setting is what actually decides how much sanitizer the feeder puts into the pool. When the valve seizes, cracks or leaks, you lose that control: the feeder either runs wide open regardless of the setting or stops feeding altogether.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is a direct replacement for the original valve on an installed HC Series feeder. Shut the feeder down and relieve the pressure before you open it, and check the seals and the lid o-ring while the unit is apart, since they age at the same rate as the valve.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626569380052,"sku":"RAI-051-4016","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_a0b62b4d-ac67-4f31-9d19-5b20906ffc97.png?v=1788712568"},{"product_id":"1-2-x-short-mpt-nipple","title":"Pentair 1\/2 in. x Short MPT Nipple","description":"\u003cp\u003eThe Pentair R172256 is a 1\/2 in. short male pipe thread nipple, listed as a service part for the Rainbow automatic chlorine feeders in models 300-29X, 320 and 322.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it is\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA nipple is a short length of pipe threaded at both ends, used to join two female fittings. This one is the 1\/2 in. size in the short length used on those Rainbow feeders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it fails\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eChlorine feeder plumbing sits in about the harshest chemical environment on an equipment pad. Threads corrode, plastic goes brittle, and a fitting that sealed for years starts to weep. It is a low cost part to renew whenever the feeder is opened for service.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626730959060,"sku":"RAI-451-4035","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_20a59bfa-1d43-463d-8ae4-affa30b34528.jpg?v=1788714133"},{"product_id":"1-tablet-float-dispenser-335","title":"Pentair Rainbow 1\" Tablet Float Dispenser #335","description":"\u003cp\u003eThe Pentair Rainbow #335 is a floating dispenser for 1 inch bromine or chlorine tablets, part number R171090.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLoad it with 1 inch tablets, set it in the water and let it drift. Sanitizer feeds slowly as the tablets dissolve, which keeps a residual in the water without anyone adding chemicals by hand every day.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho it suits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt needs no plumbing, so it works for a pool or spa with no inline feeder, and it works as a backup when the installed feeder is out of service. Make sure your tablets are the 1 inch size before ordering, since 3 inch tablets will not fit this dispenser.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626843812052,"sku":"RAI-45-903","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_e2552874-0840-4fe9-94a2-db88a5801855.jpg?v=1788715776"},{"product_id":"drain-vent-valve","title":"Pentair Rainbow Drain Vent Valve, Black","description":"\u003cp\u003eThe Pentair Rainbow R172224X is the black drain and vent valve used on Rainbow equipment. It handles two jobs, bleeding trapped air out of the housing and draining it when the unit is opened for service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it fits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRainbow lists it for the Dynamic Series cartridge filters and for the High Capacity HC Series chemical feeders, which covers the HC-3315, HC-3330 and HC-3340 chlorinator models. Worth checking your parts diagram against the valve you are holding before ordering, since the two product families share it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVent valves are a routine wear item. Once the threads or the seal give up, the valve weeps whenever the system is under pressure. The o-ring for the Dynamic Series drain and vent valve is a separate part, so replace both if the old one has taken a set.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626993496276,"sku":"RAI-051-3480","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_37677717-68cd-4070-a2d4-3e50e6fe430b.jpg?v=1788718852"},{"product_id":"rainbow-off-line-chlorinator-300","title":"Pentair Rainbow Off Line Chlorinator #300","description":"\u003cp\u003eThe Pentair Rainbow 300 is an off line chlorinator, part R171016. It holds 3 inch chlorine tablets and releases sanitizer into the circulation system at a controlled rate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy off line\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn off line feeder is plumbed beside the return line rather than in the middle of it. A small amount of flow is diverted through the chamber, dissolves part of a tablet and carries the chlorine back into the pool. Because the feeder is not carrying full system flow, it can be shut off and opened for a refill without disturbing the rest of the pad.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSteadier chemistry\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHand dosing produces a spike after every treatment and a slow slide until the next one. A tablet feeder smooths that out, which keeps the residual closer to target and takes the daily chemical handling out of the routine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eService\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe lid o-ring and the tube check valve are stocked as separate parts, so the two items most likely to weep after a few seasons can be replaced on their own.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627350667476,"sku":"RAI-45-802","price":141.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f4c6d180-4f81-4d5c-b140-b46981eb93be.gif?v=1788722755"},{"product_id":"1-2-drain-valve","title":"Pentair 1\/2\" Drain Valve for Rainbow Chlorinators","description":"\u003cp\u003ePentair R175009 is the 1\/2 inch drain valve for the Rainbow chlorinator feeders, models HC-3315, HC-3330 and 3340. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat changed\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese feeders originally shipped with a faucet style valve operated by a T handle. That older design has been discontinued and this valve is what took its place, so if you are looking at a T handle on your feeder and cannot find a match, this is the current part number to order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe drain valve is the only clean way to get water out of the feeder before you open it up. When it seizes, weeps or snaps off, servicing the chlorinator turns into a mess, and replacing a small valve is far quicker than fighting a stuck one every season.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627760660692,"sku":"RAI-451-4224","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_ae309f69-73c0-4e55-b0b7-499c37437cff.jpg?v=1788727809"},{"product_id":"parts-bag-300-29x","title":"Pentair 300-29X Feeder Parts Bag","description":"\u003cp\u003eThe Pentair R172275 is the parts bag for the model 300-29X automatic chemical feeder, the commercial off-line chlorinator in the Rainbow range. It is the genuine Pentair service pack for that feeder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the parts come as a bag\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA chemical feeder is rebuilt rather than repaired one piece at a time. Pentair groups the service parts for the 300-29X under a single number so the whole job can be done in one visit instead of ordering pieces as each one turns up worn.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the model first\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFeeder parts do not cross between models. This bag is listed specifically for the 300-29X, so read the label on the feeder body before ordering. The 320 and 322 chlorinators use their own screens, check valves and seals.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627849396436,"sku":"RAI-451-7093","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_76dd50a2-db41-4c0a-b140-03908860e6cf.png?v=1788728273"},{"product_id":"1-suction-screen","title":"Pentair Rainbow 1\" Suction Screen","description":"\u003cp\u003eThe Pentair R175251 is the genuine 1 inch suction screen for Rainbow automatic chlorinator models HC-3315, HC-3330 and 3340.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe screen sits on the suction side of the feeder and keeps grit, tablet fragments and general debris out of the internals. It is a small part doing protective work, which is why it is worth replacing on schedule rather than when it fails.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eChange the screen when it is cracked, distorted, or clogged enough that the feeder is not drawing the flow it needs. Chlorinated water is hard on plastic over time, and a screen that has become brittle can break up and send pieces exactly where it was meant to stop them going.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627861782740,"sku":"RAI-051-4012","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_d858f58e-9731-4db3-8d48-dacdf02cce41.jpg?v=1788728557"},{"product_id":"tube-fitting-with-nut","title":"Pentair Rainbow Chemical Feeder Tube Fitting with Nut","description":"\u003cp\u003eThe Pentair R172032 is the tube fitting with nut for Rainbow chemical feeders, covering the 300, 302, 300-19 and 300-29 models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy this part comes up\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA chemical feeder spends its life holding a chemical solution under system pressure, and the tube connections are where that pressure meets a threaded joint. Over seasons the fitting and its nut lose their grip and the joint weeps. Owners often start by tightening it, which works briefly, then replace the fitting and the drip stops for good.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat you get\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe fitting and the nut come together as one part number, so you are not matching two pieces separately. Confirm your feeder is one of the four listed models before ordering.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627914080468,"sku":"RAI-451-4019","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_13608f76-dad3-4a87-bef7-8210b6f01f1b.jpg?v=1788729793"},{"product_id":"flow-meter","title":"Pentair Flow Meter","description":"\u003cp\u003eThe Pentair R172276 is a genuine replacement flow meter, cataloged with the Pentair Rainbow automatic feeder parts for the 300 and 29X models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA feeder flow meter gives a visible reading of the water passing through the unit, which is what lets you set and confirm the feed rate rather than guessing at it. A meter that has clouded over, stuck, or cracked leaves the feeder running blind.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePublished detail on this part is thin beyond the part number itself. Match R172276 against the meter on your feeder, or against the parts listing for your exact model, before ordering.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627946651860,"sku":"RAI-45-861","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_007831a2-e611-45a8-99ce-7a3322a49949.jpg?v=1788730561"},{"product_id":"lock-spring","title":"Pentair Rainbow Feeder Lock Spring","description":"\u003cp\u003eThe Pentair R172374 is the lock spring for Rainbow automatic chlorinators. It is the genuine Pentair replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it sits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe spring is part of the lid locking arrangement on the feeder. It keeps the lock loaded so the lid stays properly secured on a vessel that sees pressure and strong chemical vapor. When the spring is missing or has gone slack, the lock loses its bite and the lid no longer holds the way it should.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists this spring for the Rainbow HC-3315, HC-3330 and 3340 chlorinators. It is a small, inexpensive part, so it makes sense to replace it whenever the feeder is open for lid or lock ring work.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627948126420,"sku":"RAI-051-3490","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_d6d06759-f3ed-46d5-8119-8b0ed9cb5434.jpg?v=1788730610"},{"product_id":"chlorine-control-valve","title":"Pentair R172022 Old Style Chlorine Control Valve","description":"\u003cp\u003eThe Pentair R172022 is the old style chlorine control valve for the Model 300, 302, 300-19 and 300-29 automatic chemical feeders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it controls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn off line tablet feeder works by diverting a small share of the return flow through the chlorinator body, where it dissolves tablets before rejoining the line. The control valve is what sets that share. Turn it up and the feeder dissolves faster, turn it down and output drops. It is the only real adjustment on the feeder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy they fail\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe valve lives in the most chemically aggressive spot in the whole system. Undissolved tablet residue and calcium build on the stem until the knob spins without doing anything, or the valve sticks wide open and the pool runs hot on chlorine. Replacing the valve restores the adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is specifically the old style valve. Check R172022 against your feeder so you get the version that matches.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627979354324,"sku":"RAI-451-4015","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_08497678-20ce-4689-a83d-289f91156a93.png?v=1788732232"},{"product_id":"compression-nut-1","title":"Pentair Rainbow Compression Nut for Chemical Feeder Tubing","description":"\u003cp\u003eThe Pentair Rainbow R18706 is the compression nut used on the 1\/4 in. tubing connections of the Rainbow chemical feeder. It fits the 300, 302, 300-19 and 300-29 feeders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe nut threads onto the fitting and clamps the 1\/4 in. feed tube in place. It is the piece that holds the seal, so when it cracks, strips or will no longer draw down tight, the connection starts to weep chemical instead of feeding it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the nut only. The check valves and the poly tubing that run with it are separate items, so if the tubing is stiff or discolored it is worth replacing at the same time. Keeping a spare nut on the shelf saves a service call when one strips during a routine feeder rebuild.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627983220948,"sku":"RAI-451-4989","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_e3a25d65-40b5-45a5-98c9-6b83e800fc3f.jpg?v=1788732366"},{"product_id":"rainbow-chlorinator-extension-10","title":"Pentair Rainbow Chlorinator Extension 10\"","description":"\u003cp\u003eThe Pentair R172087 is the 10 inch Rainbow extension for 320 and 300 model automatic chlorinators. It threads onto the top of the chlorinator body and raises it, giving the unit room for more chlorine tablets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy owners add one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA standard Rainbow body only holds so many tablets, so a busy pool in mid summer can run the chlorinator dry in a matter of days. The extension buys back capacity without replacing the chlorinator, which means fewer trips to the pad and a steadier chlorine feed through the hottest weeks of the season.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe extension screws on between the chlorinator body and the existing cap, so the original threaded cap and lid o-ring stay in use on top. Inspect that o-ring while the unit is open, since a tired seal is the usual cause of a chlorinator that leaks or will not hold pressure after service.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48628787609812,"sku":"RAI-451-4988","price":48.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_d30224c4-2c13-43f9-9158-04651582fa06.jpg?v=1788750712"},{"product_id":"o-ring-drain-vent-valve","title":"Pentair O-Ring for Rainbow Dynamic Series Drain and Vent Valve","description":"\u003cp\u003eThe Pentair R172221Z is the genuine o-ring for the Rainbow Dynamic Series drain and vent valve. It is listed on the Pentair Rainbow chlorinator parts breakdown for models HC-3315, HC-3330 and 3340, and on the Pentair Dynamic Filter Series II RTLRCF breakdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe drain and vent valve is what lets you relieve pressure and drain the feeder before opening it. Its o-ring is the only thing holding water back at that point, and once the ring has hardened, flattened or picked up a nick from chemical residue, the valve weeps whenever the system runs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorth doing properly\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is a low cost part that gets skipped and then costs a second trip. Fit the factory ring while the valve is already apart, and lubricate it with a seal safe lubricant rather than petroleum grease.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48628835942612,"sku":"RAI-051-3476","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f9833f76-a921-479c-95e0-f17674417016.jpg?v=1788753827"},{"product_id":"1-2-ttube-x-tube-check-valve-spring-style","title":"Pentair Rainbow 1\/2\" Tube x Tube Check Valve, Spring Style","description":"\u003cp\u003eThe Pentair Rainbow R172324 is a spring style check valve with 1\/2 inch tube by tube connections, listed with the Rainbow automatic chemical feeder parts for the model 300 and 29x series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the check valve matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA chemical feeder is plumbed into a line that carries pressure while the pump runs and goes still when it stops. The check valve is what keeps feeder solution moving in one direction only. Without a working check, concentrated solution can find its way back along the pipe when the system shuts down, which is hard on the equipment it reaches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpring style\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe spring holds the valve closed until flow opens it, so the valve seals no matter how the tubing is routed. That is the difference between this version and a check that relies on gravity and has to be mounted a particular way.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eService life\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck valves in feeder plumbing are consumables. Springs weaken, seats scale up and seals harden, and the failure is quiet: everything looks normal until you notice the valve no longer holds. If yours passes water backward, replace it.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48628841644244,"sku":"RAI-451-4045","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_32f091d5-53a1-40a1-80a6-a8fd81f89eb1.jpg?v=1788755145"},{"product_id":"lock-screw","title":"Pentair Lock Screw for Rainbow 320 and 322 Feeders","description":"\u003cp\u003eThe Pentair R01052 is the lock screw for the Rainbow automatic feeder, models 320 and 322. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe lock screw holds the feeder setting where you set it. Without it, adjustments drift and the feeder stops doing the one job it was installed for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy they fail\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFeeder hardware lives surrounded by chlorine. Screws corrode, threads strip, and small parts go missing during a service call. It is a cheap enough part to keep one on hand rather than lose a feeder to it.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48628875460820,"sku":"RAI-451-4002","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_5fd92995-ec83-4737-89da-7616c52ba713.jpg?v=1788756857"},{"product_id":"12-1-2-i-d-x-12-chlorinator-tube","title":"Pentair 1\/2\" I.D. x 12' Chlorinator Tube","description":"\u003cp\u003eThe Pentair R172269 is the genuine feeder tube for commercial size chemical feeders, with a 1\/2 inch inside diameter and a 12 foot length. It is listed in the Pentair Rainbow chlorinator parts for model 300-29X.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy tubing gets replaced\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eChemical feed tubing is a consumable. Constant exposure to concentrated sanitizer stiffens the wall, and a tube that has gone hard cracks at the fittings or splits under pressure. When that happens the feeder is dosing the equipment pad instead of the pool, and the fittings around it take the damage too.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat else to check\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWhile the line is off, look at the check valve and the threaded elbow at each end. Those are separate parts and they wear on the same schedule as the tubing.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48628933918932,"sku":"RAI-451-4213","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_2fad1ece-5ee1-4c98-aa30-ab58ca60b087.jpg?v=1788758130"},{"product_id":"1-2-tube-x-tube-check-valve","title":"Pentair Rainbow 1\/2\" Tube x Tube Check Valve","description":"\u003cp\u003eThe Pentair Rainbow R172324NS is a 1\/2 inch tube by tube check valve used on chlorinator plumbing to prevent backflow into equipment. It is listed for the Rainbow automatic chlorinator, model 300-29X.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it is there\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA chemical feeder puts strong sanitizer solution into the return line. As long as water is moving forward that solution is diluted straight away and carried into the pool. When the pump stops and there is nothing holding the line, that concentrated solution can creep backwards toward the heater, the pump and the fittings. Metal parts do not survive that for long.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to change it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck valves in feeder lines are consumable. The seat is exposed to sanitizer around the clock and eventually it stops seating cleanly. If you find corrosion on equipment near the feeder, or you can see flow tracking the wrong way with the pump off, replace the valve before repairing anything downstream.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633428508884,"sku":"RAI-451-4047","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1d592f71-8fc8-4bfb-a8c5-d834c1ef43fc.jpg?v=1788801700"},{"product_id":"lock-screw-1","title":"Pentair Rainbow Lock Screw","description":"\u003cp\u003eThe Pentair R172375 is the lock screw for Rainbow automatic chemical feeders. It is the genuine Pentair part, listed for the Rainbow feeder models HC-3315, HC-3330 and 3340.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA small part that stops the job\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThreaded hardware on a chemical feeder lives a hard life. It is exposed to concentrated chemistry, it gets handled every time the feeder is refilled, and it is the first thing to go missing during a service. A stripped or absent lock screw is enough to leave a feeder that cannot be closed up properly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrdering\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eQuote R172375. Rainbow hardware looks similar across the range, and the part number is the only reliable way to get the right one. The lock ring and lock spring are separate parts, so check those at the same time.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633662472404,"sku":"RAI-051-3491","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_dcabba46-f6de-427b-9adb-44da924c1aff.jpg?v=1788808388"},{"product_id":"1-threaded-union","title":"Pentair Rainbow 1\" Threaded Union, HC Series","description":"\u003cp\u003eThe Pentair R270531 is the 1\" threaded union used on Rainbow HC series automatic chemical feeders, including the HC-3315, HC-3330 and 3340. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the union is for\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA feeder has to come out of the line from time to time, for service, for a rebuild, or to be replaced outright. A union is the fitting that makes that possible without a saw: undo the nut, lift the feeder out, and put it back on the same threads afterwards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUnions are opened and closed more than any other fitting on a feeder, and each cycle wears the nut threads and the seal face. If the joint weeps after tightening, or the nut no longer pulls up cleanly, replacing the union is faster and more reliable than trying to seal a worn one. Check that your feeder is an HC series model before ordering, since feeder threads are not shared across families.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633767035092,"sku":"RAI-051-4015","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_22a91a6e-258d-44d1-8151-5f16c0ac38a0.jpg?v=1788814866"},{"product_id":"1-4-tube-x-tube-check-valve-with-compression-nuts","title":"Pentair Rainbow 1\/4\" Tube x Tube Check Valve with Compression Nuts","description":"\u003cp\u003eThe Pentair Rainbow R172323 is a 1\/4 inch tube by tube check valve supplied with compression nuts. It is listed for the Rainbow 300, 302, 300-19 and 300-29 chemical feeders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA chemical feeder pushes solution along a small tube. A check valve in that line lets it travel one way and shuts if pressure tries to send anything back, which keeps feeder chemistry out of places it should not reach. It is a small part that protects considerably more expensive equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaking it off\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBoth ends take 1\/4 inch tubing and the compression nuts are included, so the connections can be made without hunting for extra fittings. Fit the valve the correct way round for your feeder installation, because a check valve turned the wrong way simply stops the line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to change one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck valves in chemical service age from the inside. If a feeder line weeps back, or the feeder stops holding pressure, the check valve is one of the first things worth replacing rather than diagnosing further.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633931202772,"sku":"RAI-451-4044","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_d7666910-6dd7-4034-95e7-83b3b812d11d.jpg?v=1788817453"},{"product_id":"sadle-clamp","title":"Pentair Rainbow Saddle Clamp for Model 300 Chlorinator","description":"\u003cp\u003eThe Pentair Rainbow R172034 is the saddle clamp used on the Rainbow Model 300 automatic chlorinator. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA saddle clamp wraps the pipe and pulls down onto it, holding the feeder connection in place without any pipe being cut. It is a small piece of hardware, but the feeder cannot stay connected without it. Clamps go brittle after years of sun and chemical exposure, and the usual failure is a crack at the bolt lugs that shows up as a weep or a loose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRainbow feeders were built across several model numbers. Our record lists this clamp for the Model 300, so confirm the model stamped on your feeder body first. The clamp is supplied on its own, so add the control valve or tubing separately if those are also worn.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633978519764,"sku":"RAI-451-4021","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_63d7e73b-320b-4058-8e41-71add4aed214.jpg?v=1788823200"},{"product_id":"1-check-ball","title":"Pentair Rainbow 1\" Check Ball, HC Series","description":"\u003cp\u003eThe Pentair Rainbow R172435 is the 1 inch check ball for HC series automatic chlorine feeders, covering models HC-3315, HC-3330 and 3340.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe ball is the moving part of the feeder check. It lifts to let flow through and seats to stop it coming back. When it is worn, distorted or missing, the feeder can no longer hold that check and the system behaves oddly around the feeder line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorth doing while you are in there\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is a low cost part, so it is normally replaced any time the feeder is opened for service rather than inspected and put back.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634153664724,"sku":"RAI-051-4013","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_b19942f9-a165-4590-8332-f7cbef2409d5.jpg?v=1788825867"},{"product_id":"drain-kit-300-29x-chl","title":"Pentair Chlorinator Drain Kit for Model 300-29X Chemical Feeder","description":"\u003cp\u003ePentair R172002 is the drain kit for the model 300-29X automatic chemical feeder. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it is for\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn automatic chemical feeder holds chlorine tablets in a pressurized body plumbed into the return line. The drain is how that body gets emptied, which matters both for routine servicing and for winterizing, when leaving liquid and tablet residue sitting in the feeder does real damage over a cold season. A drain that will not seal or will not open turns a five minute job into a much larger one.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorking on a chlorinator\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIsolate and depressurize the feeder before you open it. Tablet residue and the fumes that come off it are corrosive, and they must never be brought into contact with other pool chemicals. Rinse the body out in the open air before handling the internals.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634383990996,"sku":"RAI-451-4991","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_dfb4a289-f322-445a-a7f5-826ad65e58b4.png?v=1788828895"}],"url":"https:\/\/www.activepoolsupply.com\/collections\/pentair-rainbow-feeder-parts.oembed?page=3","provider":"Active Pool Supply","version":"1.0","type":"link"}