Pentair R270484 one inch close nipple for Rainbow automatic feedersPentair 1" Close Nipple, R270484 In stock$1499
Pentair R270484 one inch close nipple for Rainbow automatic feeders

Pentair 1" Close Nipple, R270484

Ask a questionMPN R270484
$1499
In stock

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Quick overview

  • Genuine Pentair Factory part R270484.
  • 1 inch Threaded to one inch, matching the feeder plumbing.
  • Close nipple Threaded end to end with no bare shank, so two fittings can be joined as tightly as the thread allows.
  • Rainbow feeder plumbing Listed for the Pentair Rainbow automatic feeders, models HC-3315, HC-3330 and 3340.
  • Replaces a corroded nipple Feeder plumbing sits in the path of concentrated chemical, and a nipple that has thinned or split at the thread will not seal again.
  • Sold on its own The union and the control valve for these feeders are separate parts.
Full description and specifications ↓

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Product details

Pentair R270484 is a one inch close nipple listed for the Rainbow automatic feeder line, models HC-3315, HC-3330 and 3340.

What a close nipple is

It is threaded from one end to the other with no bare shank in the middle, which is the whole point. Two female fittings can be run onto it until they nearly meet, joining them with the least possible length between. That is what feeder plumbing needs where there is no room for a standard nipple.

When to change it

Feeder plumbing carries the most aggressive water anywhere on the equipment pad. Threads corrode, the wall thins from the inside, and eventually the nipple weeps where it enters the fitting. At that point tape and sealant only postpone the repair, and the nipple itself has to come out.

Specifications
Brand Pentair
Manufacturer part number R270484
UPC 788379702076
Type Close nipple
Size 1 inch
Part type Chemical feeder part
Fits Pentair Rainbow automatic feeders, models HC-3315, HC-3330, 3340
Shipping weight 0.01 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What is a close nipple?
A short pipe nipple that is threaded along its whole length with no plain section in the middle, so two female fittings can be drawn right up against each other.
Which feeders does it fit?
Pentair lists it with the Rainbow automatic feeder line, models HC-3315, HC-3330 and 3340.
What size is it?
One inch.
Why would a nipple need replacing?
Chemical feeder plumbing carries some of the harshest water on the pad. Over time the threads corrode and the wall thins, and once a nipple weeps at the thread no amount of tape or sealant holds it.
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