Hayward CLX110K Viton lid O-ring for CL100 and CL110 chlorine feedersHayward Lid O-Ring for CL100/CL110, CLX110K In stock$3599
Hayward CLX110K Viton lid O-ring for CL100 and CL110 chlorine feeders
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Hayward Lid O-Ring for CL100/CL110, CLX110K

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$3599
In stock
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Quick overview

  • Genuine Hayward Factory part CLX110K, the cap and lid O-ring.
  • Viton Made in Viton, which is the material chosen for chlorine exposure.
  • CL100 and CL110 The lid seal for both Hayward chlorine feeder models.
  • Stops the leak at the lid A hardened O-ring is the usual reason a feeder weeps around the cap.
  • Replace it with the lid off The seal is a few dollars, so it goes on any time the feeder is opened for a refill.
  • Keeps the cap turning A cracked or swollen seal is also what makes a feeder lid impossible to unscrew.
Full description and specifications ↓

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Product details

The Hayward CLX110K is the lid O-ring for the CL100 and CL110 chlorine feeders. It is the genuine Hayward part, made in Viton.

Why Viton

The inside of a chlorine feeder is one of the harshest places on a pool pad. Standard rubber hardens, cracks and swells there. Viton is chosen for that exposure, which is why the factory seal is made from it and why a generic O-ring from a drawer does not last in the same spot.

The symptoms

Two things point at the cap seal. A feeder weeping around the lid is the obvious one. The other is a lid that has become very hard to unscrew, which usually means the O-ring has swollen or bonded to the sealing face. Either way the seal is due.

Worth doing early

The lid comes off every time the feeder is refilled. Since the O-ring is a low cost part, changing it while the feeder is already open costs almost nothing in time and heads off the leak entirely.

Specifications
Brand Hayward
Manufacturer part number CLX110K
UPC 610377003438
Type Lid O-ring, cap O-ring
Material Viton
Fits Hayward CL100 and CL110 chlorine feeders
Shipping weight 0.04 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 O-ring fit?
The Hayward CL100 and CL110 chlorine feeders.
What material is it?
Viton, which stands up to chlorine better than a standard rubber O-ring.
My feeder leaks at the lid, is this the part?
Almost always. A lid that weeps is usually a hardened, flattened or cracked cap O-ring rather than a fault in the lid itself.
Should I lubricate it?
A thin film of silicone lubricant on the seal helps it seat and makes the lid easier to open next time. Keep it light, since grease attracts grit.
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