Pentair R172439 Rainbow HC Series control valvePentair Rainbow HC Series Control Valve, R172439 In stock$8299
Pentair R172439 Rainbow HC Series control valve
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Pentair Rainbow HC Series Control Valve, R172439

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$8299
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Quick overview

  • Genuine Pentair Factory part R172439 for the Rainbow HC Series feeders.
  • Fits three models Listed for the HC-3315, HC-3330 and HC-3340 high capacity feeders.
  • Sets the feed rate The control valve is what meters how much water passes through the feeder.
  • High capacity series Made for the HC line of automatic chemical feeders, not the smaller models.
  • Direct replacement Swaps for the original valve on an installed feeder.
  • Restores control of output A seized or leaking valve leaves the feeder stuck rich or stuck lean.
Full description and specifications ↓

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Product details

The 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.

What it controls

The 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.

Fitting

It 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.

Specifications
Brand Pentair
Manufacturer part number R172439
UPC 788379015060
Type Control valve
Series Rainbow HC high capacity automatic chemical feeder
Fits HC-3315, HC-3330, HC-3340
Shipping weight 0.7 lb
Ships Parcel

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Questions and answers

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

Which feeders does this valve fit?
The Rainbow HC-3315, HC-3330 and HC-3340 high capacity automatic chemical feeders.
Is it a genuine Pentair part?
Yes. It is Pentair part number R172439.
What does the control valve do?
It meters the water flowing through the feeder, which is what sets how fast the chemical erodes and how much sanitizer reaches the pool.
How do I know the valve is the problem?
If the feeder will not adjust, stays at full output when turned down, or weeps around the valve body, the control valve is the first part to change.
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