Zodiac W151201 fusion o-ring for the DuoClear chlorinatorZodiac O-Ring Fusion for DuoClear, W151201 In stock$1399
Zodiac W151201 fusion o-ring for the DuoClear chlorinator

Zodiac O-Ring Fusion for DuoClear, W151201

Ask a questionMPN W151201
$1399
In stock

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Quick overview

  • Genuine Zodiac part Factory part number W151201 for the DuoClear.
  • Sealing ring for the housing The o-ring is what stops the sanitizer body weeping under system pressure.
  • Cheap part, expensive failure A slow drip at a chlorinator lands on the equipment pad and corrodes whatever is under it.
  • Fit a fresh one at cell change The easiest time to replace the o-ring is when the housing is already open.
  • Seat it clean Wipe the groove and the mating face so grit does not hold the o-ring off its seat.
  • Silicone lubricant only Use an o-ring lubricant made for pool use, not petroleum grease, which swells the rubber.
Full description and specifications ↓

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Product details

The Zodiac W151201 is the fusion o-ring for the DuoClear chlorinator. It is the genuine Zodiac replacement seal.

What it does

The DuoClear housing is a pressurized part of the circulation loop, and the o-ring is the only thing between that pressure and the equipment pad. It is a small part with a large job, and it is the piece that gets disturbed every time the unit is opened for service.

Why it is worth doing early

Chlorinator seals rarely fail all at once. They harden, take a set in the groove and start weeping, and the drip lands on whatever sits beneath the unit. Replacing the o-ring during a scheduled cartridge or cell change costs almost nothing and avoids the corrosion that a season of slow dripping causes.

Fitting

Clean the groove and the mating face so nothing holds the ring off its seat, then use a thin film of silicone o-ring lubricant made for pool use. Keep petroleum grease away from it, since that swells the rubber over time.

Specifications
Brand Zodiac
Manufacturer part number W151201
UPC 738919048263
Type O-ring
Fits Zodiac DuoClear chlorinator
Shipping weight 0.05 lb
Ships Parcel

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Customer reviews

Questions and answers

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

What does this o-ring fit?
The Zodiac DuoClear chlorinator. It is Zodiac part number W151201.
Is it the same as the Nature2 Fusion quad ring?
No. The large collar quad ring for the Nature2 Fusion is a separate Zodiac part, so check which seal your unit takes before ordering.
Should I replace it when I change the cartridge?
It is the sensible time to do it. The housing is already open, and an o-ring that has been compressed for a season rarely reseals as well the second time.
What lubricant should I use?
A silicone based o-ring lubricant made for pool equipment. Petroleum grease swells the rubber and shortens the seal life.
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