{"title":"Pentair SuperFlo Pump Parts","description":"\u003cp\u003eReplacement parts for Pentair SuperFlo Pump, genuine OEM and compatible aftermarket.\u003c\/p\u003e","products":[{"product_id":"drive-cover","title":"Pentair SuperFlo VS Drive Cover, 353123","description":"\u003cp\u003eThe Pentair 353123 is the genuine drive cover for the SuperFlo VS variable speed pool pump. It sits over the drive on top of the motor and keeps dirt, dust, water and debris off the electronics underneath.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSun and weather eventually crack or fade the original, and a cover that has gone missing leaves the drive open to the elements. The cover is the cheap part; the drive it protects is not. Replacing it as soon as it is damaged is the sensible order of operations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFit and install\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMade for the SuperFlo VS, the variable speed pump, not the single speed SuperFlo. Remove the old cover, set the new one in place and secure it. The drive, keypad and motor are not included.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624873406676,"sku":"PAC-101-1002","price":273.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_5d26f510-4b13-4b82-b746-116d2d588974.jpg?v=1788647934"},{"product_id":"superflo-pump-housing","title":"Pentair Superflo Pump Housing, Volute, 350089Z","description":"\u003cp\u003eThe Pentair 350089Z is the volute housing for SuperFlo and SuperFlo VS pool pumps, the main pump body that holds water around the impeller and directs it to the discharge. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen you need one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA housing goes bad in a few predictable ways: a crack from freezing or a hard knock, a drain plug thread that no longer seals, or a union thread that has been stripped by overtightening. Any of those means a leak and a pump that struggles to hold prime. If the motor, seal plate and impeller are still good, swapping the housing is a far cheaper repair than a new pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the housing only. The seal plate, impeller, diffuser, motor and fasteners carry over from your existing pump, so it is a good moment to inspect the shaft seal and diffuser o-ring and replace them if they are worn.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624875765972,"sku":"PAC-101-0089","price":265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_dd02e2d9-c8ed-4c40-b79f-77a35e843cd9.jpg?v=1788648463"},{"product_id":"superflo-vst-drive-test","title":"Pentair SuperFlo VST Motor Drive Kit, 356282","description":"\u003cp\u003eThe Pentair 356282 is the motor drive kit for the SuperFlo VST variable speed pool pump. The drive is the electronics package on the motor that sets and holds pump speed. It is a genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA SuperFlo VST that will not hold its programmed speeds, throws drive faults or will not power up may have a failed drive. Replacing the drive alone keeps the motor and wet end in service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore ordering\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck part number 356282 against the parts list for your pump. The kit does not include the motor.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624881533140,"sku":"PAC-101-0034","price":790.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_3ad28aef-e552-48ef-8361-7b21744bf046.png?v=1788649337"},{"product_id":"drive-cover-kit","title":"Pentair Drive with Cover Kit for SuperFlo VS Pump, 353127","description":"\u003cp\u003eThe Pentair 353127 is the drive and cover kit for the SuperFlo VS variable speed pump. The drive is the electronics package that controls motor speed and holds the schedule, and it is sold together with its cover as one assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen you need it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA SuperFlo VS with a failed drive will fault out or stop responding to its controls even though the motor and the wet end are fine. Swapping the drive puts the pump back in service without buying a whole new pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is in the kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe drive and the cover. The motor, seal and wet end parts are separate, as is the SuperFlo VS pump itself.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624884580564,"sku":"PAC-101-3100","price":743.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_533eb903-e270-4913-8cc0-a2072ed14c5b.jpg?v=1788649646"},{"product_id":"motor-without-drive","title":"Pentair SuperFlo VS Motor without Drive, 353134S","description":"\u003cp\u003ePentair part 353134S is the TEFC motor package for the SuperFlo VS variable speed pump, supplied without the drive. If the motor has failed but the drive is healthy, this is the part that gets the pump running again without paying for electronics you do not need.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the build date\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt fits SuperFlo VS pumps manufactured before October 2020. Pumps built after October 2020 use a different motor, part 356286S. Confirm the date on your pump label before ordering.\u003c\/p\u003e\u003cp\u003eTEFC stands for totally enclosed, fan cooled: the windings are sealed from dust, water and insects and cooled by an external fan, which is what you want on an outdoor equipment pad.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624987865300,"sku":"PUR-101-1026","price":526.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_8e38c1af-38d7-4d7e-b128-6ab2b395df6e.jpg?v=1788661443"},{"product_id":"1-1-thp-superflo-max-impeller","title":"Pentair 1.1 THP SuperFlo Max Impeller, 356356Z","description":"\u003cp\u003eThe Pentair 356356Z is the genuine replacement impeller for the 1.1 THP SuperFlo Max pump. The impeller is the part that actually moves the water, and when it is worn, chipped or packed with debris the pump loses flow and gets noisy even though the motor sounds fine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatch the horsepower\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSuperFlo impellers are matched to the total horsepower of the pump. This is the 1.1 THP impeller. Check the THP rating on your motor label before ordering so the impeller matches the motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile the pump is apart\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReplacing the impeller means pulling the motor and seal plate off the volute. That is the right time to inspect the diffuser and the mechanical seal and replace either one that shows wear.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624997171412,"sku":"PUR-101-0102","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_3c517214-61e5-42e2-8fa7-d0fc7d96a6d3.png?v=1788661656"},{"product_id":"pentair-353010-superflo-volute-housing-assembly-kit","title":"Pentair SuperFlo Volute Housing Assembly Kit, 353010","description":"\u003cp\u003eThe Pentair 353010 is the pump housing volute assembly kit for the SuperFlo and SuperFlo VS variable speed pumps. It is the genuine Pentair part in the factory almond color.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen you need it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe volute is the pressure casting the impeller spins inside. A freeze or an impact cracks it, and a cracked volute leaks under pressure or pulls air on the suction side no matter how new the seals are. The kit replaces the housing so the existing motor and drive stay in service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm your pump is a SuperFlo or SuperFlo VS. Other Pentair pumps, including the WhisperFlo and IntelliFlo, use different housings.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625021518036,"sku":"PAC-101-1006","price":351.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_d9cc624d-0ca8-4f35-8f2a-af5f3f37cbc3.jpg?v=1788662468"},{"product_id":"o-ring-diffuser","title":"Pentair Genuine OEM High Flow Diffuser O-Ring, 355030","description":"\u003cp\u003eThe Pentair 355030 is the high flow diffuser o-ring, a square profile ring measuring 3-1\/8 in. outside diameter by 2-3\/4 in. inside diameter. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSquare, not round\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe groove in these pumps is cut for a square cross section. A round o-ring of similar diameter will sit proud, roll under load, and never seal properly, so it is worth ordering the correct part rather than substituting from a drawer of assorted rings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich pumps\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair Pinnacle High Flow in-ground pumps, SuperFlo, Challenger High Flow and the Sta-Rite SuperMax.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits over the impeller and turns velocity into pressure. This ring seals it to the housing so all the flow is forced through the impeller eye. When it hardens and flattens, water bypasses the impeller, and the pump loses head while the motor sounds exactly as it always has.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClean the groove, fit the new ring dry into a clean seat, and give it a thin film of silicone o-ring lubricant so it stays put as the pump goes back together.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625722491092,"sku":"PAC-101-3107","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_e560ccec-0868-429d-ab16-13b9e377ee29.png?v=1788690028"},{"product_id":"o-ring","title":"Pentair SuperFlo Seal Bracket O-Ring, 355619Z","description":"\u003cp\u003ePentair 355619Z is the seal bracket O-ring for SuperFlo and Pinnacle pumps. It seals the joint between the seal bracket and the pump housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich O-ring this is\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pool pump has several O-rings and they are not interchangeable. This one sits at the seal bracket, behind the volute, rather than under the lid or around the diffuser. If water is weeping from the seam between the bracket and the housing when the pump runs, this is the seal in question.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReplace it with the shaft seal\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe main reason to open a pump at this joint is a shaft seal replacement. The O-ring has been compressed in place for years by then, and it will not seal reliably a second time. Fitting a new one while the pump is already apart is the difference between one repair and two.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGenuine part\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the Pentair part, listed as 355619Z and also referenced as 355619, so the size and material match what came out.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625744871636,"sku":"PAC-101-7225","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_927c2ef7-472f-4159-b77c-096b3fc9b3e7.png?v=1788690811"},{"product_id":"shaft-seal-5-8","title":"Pentair Mechanical Shaft Seal, 5\/8\", 354545S","description":"\u003cp\u003eThe Pentair 354545S is a Type 6 mechanical shaft seal set for a 5\/8 inch motor shaft. It is the genuine Pentair part, listed for the Challenger high flow and high pressure inground pumps and for the WaterFall specialty pump, and also listed for Pinnacle, SuperFlo, SuperMax, OptiFlo and Dynamo models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the seal does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe shaft seal is the barrier between wet end and motor. Two lapped faces run against each other, one spinning with the shaft and one held still in the seal plate, and the film of water between them is all that separates pool water from the motor bearings. When that pair wears, the first sign is a drip under the motor end of the pump, and the last sign is a seized motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials and construction\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair specifies Buna and graphitic plastic for this seal. It cross references to the US Seal PS-200, so a shop quoting a PS-200 is quoting the same seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReplace both halves\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is sold as a set for a reason. The two faces wear into each other, and fitting a new rotating half against an old ceramic seat will weep almost immediately. Change the pair, keep the faces clean and dry going in, and lubricate only the elastomer, never the lapped faces.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625748410580,"sku":"PAC-101-4545","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1287f3e8-0ca7-442f-9c38-36e6e6d1836e.jpg?v=1788691532"},{"product_id":"pentair-356286s-superflo-whisperflo-vst-almond-tefc-motor","title":"Pentair SuperFlo VST and WhisperFlo VST Almond TEFC Motor, 356286S","description":"\u003cp\u003eThe Pentair 356286S is the almond TEFC replacement motor for the SuperFlo VST and WhisperFlo VST variable speed pumps, specified for pumps manufactured after October 2020.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMotor only\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis listing is the motor by itself. The drive kit and the drive cover are not included, so plan on reusing the ones already on the pump or sourcing them separately. That is worth confirming before the pump comes apart rather than after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the build date\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair specifies this motor for pumps built after October 2020. The date is the deciding factor, not just the model name, so read the pump label before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTEFC and the almond finish\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTEFC means totally enclosed fan cooled: the motor is sealed against outside air and a fan moves air over the outside rather than through the windings. The almond housing matches the finish of the pumps it goes on.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625763877076,"sku":"PAC-101-0036","price":528.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_17939b25-ebef-4ee8-9a0e-62def0d934eb.png?v=1788691999"},{"product_id":"seal-plate-1","title":"Pentair SuperFlo Seal Plate, 356012Z","description":"\u003cp\u003eThe Pentair 356012Z is the seal plate for Pinnacle high flow in-ground pumps and SuperFlo pool pumps, finished in almond. It is the genuine Pentair part, and it is also listed for the Sta-Rite SuperMax pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the seal plate does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe seal plate is the disc between the motor and the wet end of the pump. The motor bolts to one side, the impeller sits on the other, and the shaft seal rides in the middle. If the plate cracks, warps or corrodes at the seal bore, water finds its way back along the shaft toward the motor, so a failed plate is worth replacing rather than patching.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOn SuperFlo VS pumps this plate is for units manufactured before 6\/17\/19, so read the build date on the motor label first. While the pump is open, the seal bracket o-ring and the shaft seal are separate parts that are normally replaced at the same time.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625773576404,"sku":"PAC-101-6012","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f0f63381-03f7-426b-958d-3fcc29597f36.gif?v=1788692095"},{"product_id":"clamp-ramp-cam-superflo","title":"Pentair Cam and Ramp Strainer Lid Clamp, SuperFlo, 350090Z","description":"\u003cp\u003eThe Pentair 350090Z is the Cam and Ramp clamp for the strainer lid on the SuperFlo inground pool and spa pump. It is supplied in almond, and Pentair lists it under both 350090 and 350090Z.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe clamp is the mechanism that pulls the strainer lid down onto its O-ring. The cam and ramp geometry converts a short turn of the lid into even clamping force all the way around, which is what keeps the pot sealed against the vacuum on the suction side.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe symptom of a worn clamp\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pump that will not hold prime, or one with a persistent stream of bubbles in the lid, is usually leaking air. The lid O-ring gets the blame first, but if the clamp is cracked or its ramp is worn smooth, no amount of new O-ring will fix it because the lid cannot be pulled down evenly any more.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFor the Pentair SuperFlo, and listed with the SuperFlo VS parts as well.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625784422612,"sku":"PAC-101-0090","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_ef8082d3-1b64-4779-b981-b407dc6c012c.png?v=1788692237"},{"product_id":"impeller-locking-screw","title":"Pentair Impeller Locking Screw, 355389","description":"\u003cp\u003eThe Pentair 355389 is the impeller locking screw for Pentair Challenger and SuperFlo pool pumps. It is left hand threaded, and it is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLeft hand thread\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe screw is deliberately reverse threaded, so the impeller cannot unscrew itself as the motor spins. That also means it loosens clockwise. More than one of these has been rounded off by someone leaning hard on it the wrong way, so get the direction right before you put weight on the tool.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe screw locks the impeller onto the motor shaft. If it strips, backs out or is left out after a rebuild, the impeller can shift on the shaft, and the pump loses flow and starts making noise long before anyone thinks to look at a single small screw.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAny time the impeller comes off, for a mechanical seal or for a rebuild, look at the screw before it goes back in. A screw with a damaged head or worn threads is not worth reusing.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625843732692,"sku":"PAC-101-3141","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_82faede5-504d-4b14-9a9b-9967ed979405.png?v=1788701425"},{"product_id":"automation-cable-wiring-kit-25","title":"Pentair SuperFlo VS Automation Cable Wiring Kit, 25', 356324Z","description":"\u003cp\u003eThe Pentair 356324Z is the 25 foot automation cable wiring kit for the SuperFlo VS variable speed pump. It is the genuine Pentair kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it enables\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA SuperFlo VS can run its own speed schedule straight out of the box. This kit is what you add when you want the automation system to take over that job, so pump speeds are called by the controller alongside everything else on the pad rather than being set separately at the pump keypad.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe run\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwenty five feet covers the usual distance between the pump and the control panel on a typical equipment pad. It is supplied as a kit, so the connections are the ones Pentair intends rather than something improvised at the terminal block.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626216796372,"sku":"PAC-101-0140","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_9e6f6821-6561-4fb3-8579-8f4c9c4ec5f4.jpg?v=1788706350"},{"product_id":"impeller-1hp-full-rated-1-5hp-up-rated-high-flow","title":"Pentair Super Flo\/Max Impeller, 1 HP Full Rated \/ 1.5 HP Up Rated, High Flow, 355074Z","description":"\u003cp\u003eThe Pentair 355074Z is the genuine high flow impeller rated 1 HP full rated and 1.5 HP up rated. It covers a wide spread of Pentair and Sta-Rite pumps, which is why the same part number turns up in several parts diagrams.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists it for Challenger and Pinnacle High Flow pool and spa 1 hp full rated and 1-1\/2 hp inground pumps, and for SuperFlo and Sta-Rite SuperMax pool and spa 1-1\/2 hp pumps. On SuperFlo VS pumps it applies to units manufactured before 6\/17\/19, so read the date on the motor label rather than assuming.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatch the flow rating\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the high flow impeller. Pentair builds standard and high flow versions of the same nominal horsepower, and they are not interchangeable if you want the pump to perform the way the label says. Compare the part number on the impeller you are pulling out before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat a worn impeller looks like\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVane edges rounded off, hairline cracks at the hub, or debris packed solid between the vanes. Any of those cut flow without making an obvious noise, so the usual complaint is a slow cleaner, weak returns and a filter gauge sitting lower than normal.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626305761492,"sku":"PAC-101-3110","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f59eacd4-8b70-40fb-8179-c77af1a173c1.png?v=1788707960"},{"product_id":"lid-superflo-pump","title":"Pentair Strainer Cover for SuperFlo Pool Pump, 350091Z","description":"\u003cp\u003eThe Pentair 350091Z is the clear strainer cover for the SuperFlo pump, the lid that sits over the strainer pot at the front of the pump. Pentair also lists it as 350091. It is the genuine factory part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy lids get replaced\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pump lid takes sun, heat and chlorinated water for years. It clouds first, so you can no longer see the basket, then it crazes, and eventually it distorts or cracks and stops sealing. Once the seal is gone, the pump draws air on the suction side and loses prime, which is usually the point at which the lid gets blamed correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is in the box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe cover only. The lid o-ring and the clamp are separate parts, and a new o-ring with a smear of silicone lubricant is worth fitting at the same time so the new lid seals properly from the first start.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists this cover under SuperFlo and SuperFlo VS pump parts, and it also appears in the Sta-Rite SuperMax pump replacement parts. Compare the lid you have against the pictures before ordering.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626363236564,"sku":"PAC-101-0091","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_707314ad-f3f8-4e3a-925d-60c748424ff9.jpg?v=1788709300"},{"product_id":"hex-head-screw-for-diffuser","title":"Pentair Hex Head Screw for Diffuser, 355334","description":"\u003cp\u003eThe Pentair 355334 is the hex head screw that holds the diffuser in place inside the pump. It is an 8-32 x 1\/2 inch hex washer head screw, supplied as the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits over the impeller and directs flow into the volute. It has to be clamped down square, and the wide washer face on this screw spreads the load across the plastic so the diffuser seats evenly instead of pulling into one point.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePool pump hardware lives in a wet, chemical rich environment. Screws corrode, heads round off, and threads gall on removal. If you already have the pump open for a mechanical seal, an impeller or a diffuser, new screws cost very little and save a second trip to the equipment pad.\u003c\/p\u003e\u003cp\u003eIt fits Pentair Challenger high head and high flow models and the SuperFlo pump. Count the fasteners you are removing so you order the right quantity.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626572493012,"sku":"PAC-101-3137","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_3f7e3e22-1a74-4dc9-8db9-4956064f48d4.png?v=1788712599"},{"product_id":"1-1-thp-superflo-max-diffuser","title":"Pentair 1.1 THP SuperFlo Max Diffuser, 356358Z","description":"\u003cp\u003eThe Pentair 356358Z is the replacement diffuser for the 1.1 THP SuperFlo Max pump. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the diffuser does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater leaving the impeller is moving fast and in every direction. The diffuser is the shaped housing that takes that flow and organizes it into the volute, converting speed into pressure. It is a quiet part that never moves, which is exactly why it gets overlooked when a pump starts to underperform.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSymptoms of a worn diffuser\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA cracked diffuser, a broken hub or a sealing face that no longer meets the volute lets water loop back inside the pump instead of heading to the filter. The motor still runs at full speed and sounds normal, but flow at the returns falls off and the system takes longer to turn the pool over.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm your pump is the 1.1 THP SuperFlo Max, since the diffuser is matched to the impeller for that rating. The impeller is a separate part, and if the diffuser has failed it is worth checking the impeller at the same time.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626573017300,"sku":"PUR-101-0103","price":98.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_509d50dd-f4d9-480e-9a6e-048884560d00.png?v=1788712603"},{"product_id":"chemical-salt-ozone-resistant-seal-set","title":"Pentair SuperFlo and SuperMax Seal Kit, Chemical, Salt and Ozone Resistant, 356197","description":"\u003cp\u003eThe Pentair 356197 is the seal set for SuperFlo and SuperMax pumps, supplied in the chemical, salt and ozone resistant material. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the material matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pump seal spends its whole life in moving water. On a salt pool, or a system running ozone, that water is harder on rubber and plastic than plain chlorinated water is. Pentair offers this set specifically for those conditions, so the seal lasts closer to its intended life rather than hardening early.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to fit it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe first sign of a failed shaft seal is water at the joint between the motor and the pump body, either dripping while the pump runs or leaving rust and mineral marks on the motor face. Left alone, that water reaches the motor bearings and turns a seal job into a motor job.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626974884052,"sku":"PAC-101-6197","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_91ae1281-2beb-4249-9926-6e8a0d71a2f6.jpg?v=1788718640"},{"product_id":"impeller-1-5hp-full-rated-2hp-up-rated-high-flow","title":"Pentair SuperFlo and SuperMax Impeller, 1.5 HP Full Rated \/ 2 HP Up Rated, High Flow, 355086Z","description":"\u003cp\u003eThe Pentair 355086Z is the high flow impeller used across several Pentair and Sta-Rite pump families. It is the genuine factory part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists it for Challenger and Pinnacle High Flow pool and spa inground pumps, model CFII-NI-2A, and for SuperFlo and Sta-Rite SuperMax pool and spa pumps at 1-1\/2 hp full rated or 2 hp up rated. One impeller carries two horsepower numbers because full rated and up rated pumps share hydraulics and differ in how they are labeled.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the label\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe source data for this part is not consistent on the full rate figure: the product name and the fitment list say 1-1\/2 hp full rated, while older page copy says 1 hp full rated. Both agree on 2 hp up rated. Read the horsepower and the rating wording printed on your pump before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat a worn impeller looks like\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWeak returns, a filter pressure gauge sitting lower than it used to, and a pump that primes but never quite makes flow. Vanes wear thin or break, and debris packs the passages. While the pump is open, the mechanical seal behind the impeller and the diffuser o-ring are the parts worth replacing at the same time.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626975277268,"sku":"PAC-101-3113","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1a80ab1e-d3b8-4112-a882-5483a8b00c7c.png?v=1788718649"},{"product_id":"o-ring-2-357","title":"Pentair O-Ring, 2-357, 357255","description":"\u003cp\u003eThe Pentair 357255 is the genuine lid o-ring, size 2-357, for SuperFlo pool pumps. Pentair also lists it with OptiFlo and Sta-Rite SuperMax pump parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe o-ring that causes prime problems\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe lid o-ring seals the strainer pot against atmosphere while the pump pulls a vacuum on it. Once the ring hardens, flattens or picks up a nick, air gets in past it, and the pump either refuses to prime or runs with a pocket of air trapped under the clear lid. It looks like a suction line problem and it usually is not.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting and care\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClean the groove and the lid seat before the new ring goes on, and use a silicone lubricant intended for pool equipment. Petroleum grease will swell and break down the rubber. Do not overtighten the lid to make a worn o-ring seal, since that distorts the ring and the lid without solving anything.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48626992709844,"sku":"PAC-101-7255","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_5e6807ee-ac9a-4320-b96b-07225bc676f7.jpg?v=1788718834"},{"product_id":"diffuser-1-1-2-hp-thru-2hp","title":"Pentair SuperFlo and SuperMax Diffuser, 1-1\/2 HP Thru 2 HP, 355618Z","description":"\u003cp\u003eThe Pentair 355618Z is the diffuser for SuperFlo and SuperMax pool and spa inground pumps and for the Pinnacle high flow inground pump, in the 1.5 HP and 2 HP sizes. It also fits Pentair SuperFlo VS pumps manufactured before 6\/17\/19.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy a diffuser matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser caps the impeller and shapes the water on its way through the pump. It has to seal cleanly against the impeller face for the pump to build pressure. When the diffuser cracks, warps from a dry run, or wears at the sealing face, water simply circulates inside the volute instead of heading out to the filter. The pump sounds normal and the numbers on the filter gauge say otherwise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the date on a variable speed pump\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 1.5 HP and 2 HP fitment is straightforward on the standard pumps. On a SuperFlo VS, the cutoff matters: this part covers units built before 6\/17\/19, so read the manufacture date on the pump label before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile the pump is open\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser o-ring and the hex head screw that retains the diffuser are separate parts. Both are cheap, both are already exposed once the housing is off, and neither is worth a second teardown.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627339788500,"sku":"PAC-101-7004","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_6572a9b0-e576-4b3c-bdaa-4445f434ba96.jpg?v=1788722666"},{"product_id":"1-5-black-union-kit","title":"Pentair 1.5\" Black Union Kit for SuperMax and SuperFlo, 351157","description":"\u003cp\u003eThe Pentair 351157 is the black 1.5 inch union kit for the SuperMax and SuperFlo high performance pumps. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is in the box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe kit is not a single fitting. It carries the adapters that glue into the plumbing, the union nuts that thread onto the pump, and the O-rings that seal the joint, so one order covers a complete rebuild of the connections at both ports.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to use it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater at the pump is usually water at the unions. The O-ring takes a set over the years, or a nut gets cranked down hard enough to crack, and the joint starts to weep. Rather than chase one part at a time, replacing the whole union assembly puts the pump connections back to new.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627655180500,"sku":"AMP-101-1102","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/pentair-351157-15-black-union-kit.jpg?v=1788725847"},{"product_id":"impeller-2hp-full-rated-2-1-2hp-up-rated-high-flow","title":"Pentair Impeller, 2 HP Full Rated \/ 2-1\/2 HP Up Rated, High Flow, 355093Z","description":"\u003cp\u003eThe Pentair 355093Z is the high flow impeller for 2 HP full rated and 2-1\/2 HP up rated pumps in the SuperFlo, SuperMax and Challenger High Flow families. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFull rated or up rated\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThose two labels describe the motor rating, not the wet end. A 2 HP full rated pump and a 2-1\/2 HP up rated pump move the same water and share this impeller. What does matter is high flow versus standard: this is the high flow part, so confirm your pump model rather than working from horsepower alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat a worn impeller looks like\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eImpeller wear is gradual, so few owners notice the flow going. It usually turns up somewhere else: a pressure side cleaner that has gone slow, a heater cycling on flow, a longer time to prime, or a filter pressure reading that has quietly dropped. Vanes that are eroded, chipped or packed with debris all produce the same result.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile the pump is open\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe mechanical seal sits directly behind the impeller and comes out in the same teardown, so replace it at the same time. The impeller locking screw and the matching high flow diffuser are available separately if either is damaged.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627710755028,"sku":"PAC-101-3114","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_8e7166c7-9ed4-40b5-846b-a6317bfd63d4.png?v=1788727009"},{"product_id":"o-ring-adapter-2-226-2-req","title":"Pentair O-Ring Adapter #2-226, 2 Req., 6020018","description":"\u003cp\u003eThe Pentair 6020018 is the adapter o-ring in size #2-226, used on SuperFlo and SuperFlo VS pool pumps. The listing notes that two are required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it seals\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis o-ring seals the adapter joint on the pump. Like any o-ring on the suction side, it has to stay pliable to hold a seal, and once it flattens or hardens the joint can draw air. A pump that loses prime or holds a stubborn air pocket in the strainer lid often has a hardened o-ring somewhere in the assembly rather than a real leak.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eServicing\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSince two are required per pump, replace them as a pair rather than one at a time. A silicone based o-ring lubricant on installation helps them seat and slows the drying that eventually causes the leak.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627951632596,"sku":"PAC-101-7256","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_4b2db274-0ed6-4bbe-8896-7440b1395d3b.jpg?v=1788730775"},{"product_id":"superflo-pump-base","title":"Pentair Superflo Pump Base, 350094","description":"\u003cp\u003eThe Pentair 350094 is the pump base for the Superflo family of pumps. It is the genuine Pentair part, sold on its own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTwo styles\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwo styles of this base are in circulation. Both are operable with the pump, and we cannot guarantee which version will be sent. Either one does the same job in the same place, so plan on fitting whichever arrives rather than matching the old part by eye.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it fits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists 350094 as a replacement part for the Superflo and Superflo VS pumps and for the Sta-Rite SuperMax. It is the piece the pump sits on, so it is the part to order when the original has cracked, split or broken away and the wet end is no longer properly supported.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627953336532,"sku":"PAC-101-0094","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_39f3ab88-dbf4-45d4-aa73-6a7b28adf2ea.jpg?v=1788730852"},{"product_id":"union-adapter-each","title":"Pentair SuperFlo and SuperMax Union Adapter, 350093","description":"\u003cp\u003eThe Pentair 350093 is the union adapter used on the SuperFlo and SuperMax pool pumps. It is the genuine Pentair part and it is sold individually.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder two\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists this adapter as 2 required. A pump has a union on each side, so a single adapter only rebuilds half the job. If you are opening the pump to replace one, replace both while you are there, since the second one is the same age as the first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it fits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair carries 350093 in the SuperFlo and SuperFlo VS parts data, and Sta-Rite carries it under the SuperMax pump. Check the number against your own parts list before ordering, because pump unions across brands look alike and are not interchangeable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile the union is open\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUnion joints seal on an o-ring. If the seal is flat, cracked or dry when you take the union apart, replace it and lubricate the new one. A tired o-ring on a suction side union is one of the most common causes of a pump that will not hold prime.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48628797604052,"sku":"PAC-101-0093","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_40c6cf01-fb65-4b3e-83dd-11fa8be31456.jpg?v=1788750792"},{"product_id":"washer-3-8x13-16","title":"Pentair Washer 3\/8\"x13\/16\", 072184","description":"\u003cp\u003eThe Pentair 072184 is a stainless steel washer sized 3\/8\"x13\/16\". It is the genuine Pentair part, and it turns up across a wide slice of the Pentair range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it is used\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair lists this washer under the WhisperFlo WF and WFE pumps, SuperFlo, IntelliFlo VS3050 and VF, the EQ Series commercial pumps and the American Products Ultra-Flow pumps. It is also listed under the MiniMax CH heaters from 150 to 400 and the MiniMax AG heaters at 75, 100 and 100SC. Stainless is the point of it, since a plain steel washer in a wet assembly rusts and then has to be cut out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCounting them\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe listing notes that six (6) are required. Work out how many your assembly takes before you order, and check the size against the washer you removed. The 3\/8 and 13\/16 figures are given as the size without saying which one is the bore, so measuring the old part is the safest check.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48629187903700,"sku":"PUR-101-1462","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_5f45e418-9f9d-48d6-b991-c4fb55c7fe9c.png?v=1788760097"},{"product_id":"flat-washer-gasket-wshr-wfe-drn","title":"Pentair Flat Washer Gasket WSHR\/WFE\/DRN, 074629","description":"\u003cp\u003eThe Pentair 074629 is the flat washer gasket for a pump drain plug. It is the small flat seal that sits under the head of the plug where it threads into the volute, and Pentair lists it across a wide part of the pump range, including the WhisperFlo WF and WFE, the SuperFlo, the IntelliFlo VS3050 and VF, and the R Series commercial pumps from 5 to 15 hp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe part everyone reuses once too often\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDrain plugs come out at every winterization and go back in every spring, and the gasket is crushed a little further each time. Eventually it stops sealing. On the pressure side that shows up as a drip. On the suction side it shows up as a pump that will not prime, or one that primes and then loses it, because the plug is drawing air rather than leaking water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorth having spares\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe gasket is small enough to disappear into the gravel at the equipment pad, and a pump with two drain plugs needs two. Buying a couple more than the job calls for costs very little and saves a second trip.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48633981337812,"sku":"PUR-101-2758","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_3a9a55fb-49a1-4dfa-bafd-1f9290c748d1.png?v=1788823293"},{"product_id":"superflo-vst-sealplate","title":"Pentair SuperFlo VST Sealplate, 356071Z","description":"\u003cp\u003eThe Pentair 356071Z is the sealplate for the SuperFlo VST pump. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the build date first\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis sealplate is listed for SuperFlo VST pumps manufactured after 6\/17\/19. Pentair changed the wet end parts at that point, so the date on the pump matters more than the model name. Confirm it before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the sealplate does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is the wall between the water and the motor. The motor bolts to it, the volute seals against it, and it holds the stationary half of the shaft seal square to the shaft. Everything about whether the pump stays dry depends on that plate being flat and its seal bore undamaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to replace it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCracks, warping and a chewed seal bore are the reasons it comes out. If a pump has been through a new shaft seal and still weeps at the motor, the sealplate is usually where the problem actually is. Order the shaft seal at the same time, since it should not be reused once removed.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634001948884,"sku":"PAC-101-0031","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_c336fdcc-10fe-40e3-8092-01fa8a089bb3.jpg?v=1788823608"},{"product_id":"superflo-vst-diffuser","title":"Pentair SuperFlo VST Diffuser, Pumps Manufactured After 6\/17\/19, 355949Z","description":"\u003cp\u003eThe Pentair 355949Z is the genuine diffuser for SuperFlo VST pumps manufactured after 6\/17\/19.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the build date first\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair changed this part partway through the SuperFlo VST run. The listing covers pumps built after 6\/17\/19, and a pump made before that date takes a different diffuser. The build date is on the pump label, and it is worth confirming before you order rather than after the housing is open.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser is the shaped shroud that sits around the impeller. The impeller throws water outward, and the diffuser converts that motion into the pressure that pushes water through the filter and back to the pool. When it cracks or wears at the sealing face, water recirculates inside the pump instead of leaving it, and the symptom looks like weak flow with no obvious blockage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits between the impeller and the seal plate, so replacing it means opening the pump. It is a sensible time to look over the other wear parts you can see while the housing is apart.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634006372564,"sku":"PAC-101-0032","price":95.99,"currency_code":"USD","in_stock":true}]},{"product_id":"diffuser-1-2-hp-thru-1hp","title":"Pentair SuperFlo Diffuser, 1\/2 HP Thru 1 HP, 355617Z","description":"\u003cp\u003eThe Pentair 355617Z is the diffuser for SuperFlo and SuperMax pool and spa inground pumps and the Pinnacle High Flow inground pump, in the smaller horsepower range. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat a diffuser does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits over the impeller and shapes the water leaving it, converting the speed the impeller creates into usable pressure as the flow enters the volute. When the diffuser cracks or its sealing face wears, water recirculates inside the wet end instead of going out to the filter, and the pump loses performance without any obvious noise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatch your pump rating\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis part covers the smaller end of the range. The listing title gives 1\/2 HP through 1 HP, and the detail line reads 1\/2 HP full rated through 3\/4 HP full rated plus the 1 HP up rated pump. Check the motor plate against both. Pumps rated above this range take the separate 1-1\/2 HP through 2 HP diffuser.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo the small parts too\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser o-ring and the hex head screw that holds the diffuser in place are separate items. Both are cheap, both are already exposed once the wet end is open, and a hardened o-ring will leak past a brand new diffuser.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634020495572,"sku":"PAC-101-7227","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_324bcc34-2c25-4335-bb87-1c41a7e91cee.jpg?v=1788824813"},{"product_id":"impeller-3-4hp-full-rated-1hp-up-rated-high-flow","title":"Pentair SuperFlo and SuperMax Impeller, 3\/4 HP Full Rated, 1 HP Up Rated, High Flow, 355067Z","description":"\u003cp\u003ePentair 355067Z is the high flow impeller rated for 3\/4 hp full rated and 1 hp up rated pumps. It is used across the Challenger and Pinnacle high flow inground pumps, the SuperFlo, and the Sta-Rite SuperMax.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the impeller does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe impeller is the spinning part that actually moves the water. Everything else in the wet end simply routes flow to it and away from it. As the vanes wear, or as debris packs into the eye of the impeller, the pump keeps drawing the same current and making the same noise while delivering steadily less flow. That is why a slow decline in filter pressure and turnover often traces back to the impeller rather than to the motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting the right one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pump bodies are built in more than one hydraulic version, and the horsepower on the label is not enough on its own. This is the high flow impeller for the 3\/4 hp full rated and 1 hp up rated builds. Match your pump against that before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhile the pump is open\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGetting to the impeller means separating the wet end and disturbing the shaft seal. It is worth having a seal on hand so the pump goes back together with a fresh one rather than a seal that has already been unseated once.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634383663316,"sku":"PAC-101-3109","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_008fad19-dac2-43e6-8a3f-5fe8be4fdec5.png?v=1788828880"},{"product_id":"impeller-1-2hp-full-rated-3-4hp-up-rated-high-flow","title":"Pentair Impeller, 1\/2 HP Full Rated \/ 3\/4 HP Up Rated, High Flow, 355043Z","description":"\u003cp\u003eThis is the genuine Pentair impeller for 1\/2 HP full rated pumps, the same motor sold as 3\/4 HP up rated. It is the high flow version, and Pentair lists it both as 355043Z and as 355043.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe source information lists this impeller for Pentair Challenger high flow models, for the SuperFlo, and for the SuperMax. Impellers are matched to both the horsepower and the build of the pump, so check the motor label and the pump model before ordering rather than going by looks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy impellers get replaced\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn impeller either wears or blocks. Wear opens up the clearance between the vanes and the diffuser, and flow quietly falls away over years. Blockage is faster and more obvious: hair, leaf stems and small debris pack into the vanes, and the pump runs but moves almost nothing. Either way the motor sounds perfectly healthy while the pool tells you something is wrong, which is what makes the impeller easy to overlook.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReaching the impeller means opening the seal plate, so the mechanical seal is disturbed by definition. Fit a new seal at the same time. It costs little next to doing the job twice.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634391134420,"sku":"PAC-101-3108","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_10904a4c-c381-4ca6-840c-cf0177330658.png?v=1788829073"},{"product_id":"basket-large","title":"Pentair OEM Pump Basket SuperFlo Pinnacle SuperMax | 355667","description":"This pump basket used on the following Pentair \u0026amp; Sta-Rite pumps: Pentair SuperFlo Sta-Rite SuperMax Pentair \/ PacFab Pinnacle Pentair OptiFlo\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48649102491860,"sku":"PAC-101-7230","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/29014_0_20201012194748.jpg?v=1789060103"},{"product_id":"superflo-pump-nut","title":"Pentair Superflo Pump Pipe Adapter Nut Only | 350092","description":"\u003cp\u003ePentair Superflo Pump Pipe Adapter Nut Only | Sold Individually | 350092\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48649584902356,"sku":"PAC-101-0092","price":22.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/69139_1_201273074830.jpg?v=1789056631"}],"url":"https:\/\/www.activepoolsupply.com\/collections\/pentair-superflo-parts.oembed","provider":"Active Pool Supply","version":"1.0","type":"link"}