Pentair 620057 o-ring replacement kit for the GloBrite lightPentair O-Ring Replacement Kit for GloBrite Light, 620057 In stock$3699
Pentair 620057 o-ring replacement kit for the GloBrite light

Pentair O-Ring Replacement Kit for GloBrite Light, 620057

Ask a questionMPN 620057
$3699
In stock

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Quick overview

  • Genuine Pentair Factory kit 620057, made for the GloBrite light.
  • Seals the fixture The o-rings are what keep water out of a light that has been taken apart.
  • Service part Fit fresh seals any time the GloBrite is opened, not only when it has already leaked.
  • Supplied as a kit The seals come together in one kit instead of being sourced piece by piece.
  • GloBrite specific Sized for the GloBrite housing, so a handful of generic o-rings is not a substitute.
  • Cheap insurance A re-used, compressed o-ring is the usual reason a light floods after service.
Full description and specifications ↓

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Product details

The Pentair 620057 is the o-ring replacement kit for the GloBrite light. It is the genuine Pentair part, supplied as a kit rather than as loose seals.

Why it matters

A pool or spa light is a sealed unit sitting under water. The o-rings are the only thing standing between the fixture and the pool, and they are consumable. Heat, chlorine and months of compression take the spring out of the rubber, so a seal that came out looking fine will often not seat properly when it goes back in.

When to use it

Fit fresh seals every time the GloBrite is opened, whether that is for a lamp change, a gasket inspection or a repair. It is a small cost next to a flooded fixture, and it is far easier to do while the light is already out of the niche than to go back a second time.

Specifications
Brand Pentair
Manufacturer part number 620057
UPC 788379859756
Type O-ring replacement kit
Fits Pentair GloBrite light
Sold as Kit
Shipping weight 0.5 lb
Ships Parcel

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Questions and answers

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

What does this kit fit?
It is the Pentair o-ring replacement kit for the GloBrite light, part number 620057.
What is in the kit?
It is supplied as the Pentair o-ring replacement kit for the GloBrite light. The listing does not break out the individual pieces, so open the kit against the seals you removed.
When should the o-rings be replaced?
Any time the light is opened. An o-ring that has spent a season compressed and heated rarely seals the same way twice.
Can generic o-rings be used instead?
It is not worth the risk. The kit is sized for the GloBrite housing, and a light that does not seal fills with water.
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