Pentair 12L-CLP clamp assembly with o-ringPentair 12L-CLP Clamp Assembly with O-ring In stock$2699
Pentair 12L-CLP clamp assembly with o-ring
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Pentair 12L-CLP Clamp Assembly with O-ring

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$2699
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Quick overview

  • O-ring included The clamp comes with its o-ring, so the joint reseals in one order.
  • Filter valve part Listed under Sta-Rite filter valve parts.
  • Part number 12L-CLP Match this number against the clamp on your own valve before ordering.
  • Clamp and seal together Replacing a stretched clamp without a fresh o-ring usually still leaves a weep.
  • Assembly, not a bare band Supplied as the complete clamp assembly.
  • Season opening item Clamps and their o-rings are a common startup leak, worth having ready.
Full description and specifications ↓

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Product details

The 12L-CLP is a clamp assembly supplied with its o-ring, listed among Sta-Rite filter valve parts.

What it does

A clamped joint on a filter valve holds two halves together against system pressure, and the o-ring inside it does the actual sealing. Over years of seasonal tightening the clamp stretches and the o-ring flattens, and a joint that used to seal at hand tight starts weeping no matter how hard it is pulled up.

Before you order

Compare the 12L-CLP number to the clamp on your own valve. Clamp assemblies look similar across a lot of equipment and do not interchange freely, so the part number is the reliable check rather than the shape.

Specifications
Brand Pentair
Manufacturer part number 12L-CLP
Type Clamp assembly
Included Clamp assembly and o-ring
Application Sta-Rite filter valve
Shipping weight 0.3 lb
Ships Parcel

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Questions and answers

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

Does the o-ring come with it?
Yes. The clamp assembly is supplied with its o-ring.
Which valve is it for?
It is listed as a Sta-Rite filter valve part. Check the 12L-CLP number against the clamp on your valve, since clamp assemblies vary across valve bodies.
Is this the whole clamp?
Yes, it is the clamp assembly rather than a loose band.
My clamp joint is leaking. Will replacing this fix it?
A clamped joint that weeps is usually a tired o-ring, a clamp that has been overtightened and stretched, or both. Replacing the assembly with a new o-ring addresses both at once.
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