Pentair Large Hole Replacement Gasket for Pool and Spa Light and Niche | 79202400
Pentair Pool Products and Parts

Pentair Large Hole Replacement Gasket for Pool and Spa Light and Niche | 79202400

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SKU:
79202400

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About This Item

OEM Replacement Gasket for Pentair Pool and Spa Light Niches

The Pentair Large Hole Replacement Gasket (79202400) is the OEM replacement gasket for Pentair pool and spa light and niche assemblies — specifically the large niche configuration.

⚠️ IMPORTANT: POOL LIGHTING SAFETY
Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician.

This gasket seals the interface between the light fixture or niche and the pool shell, preventing water intrusion at the niche opening. Replacing a deteriorated or compressed gasket restores a watertight seal at the niche penetration point. Match the part number 79202400 against your existing gasket or your equipment's parts diagram before ordering — this listing is for the large hole configuration.

Specifications

Pentair Part Number 79202400
Description Large Niche Gasket
Application Pool and Spa Light and Niche — Large Hole Configuration
Quantity Included 1

Pro Tip

Before ordering, confirm your niche is the large hole configuration — Pentair produces gaskets for multiple niche sizes. Check the part number on your existing gasket or locate 79202400 in your light or niche installation manual to verify this is the correct fit. When servicing the niche, have a licensed electrician inspect the cord and conduit seal at the same time.

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Pentair Pool Products and Parts

About Pentair Pool Products and Parts

Pentair is often considered the "gold standard" for pool professionals, and for good reason. Founded in 1966 (originally by five inventors making high-altitude balloons!), the company has evolved into the global leader in smart, sustainable water solutions. For the DIY homeowner, Pentair represents the intersection of rugged durability and silicon valley-tier technology. They pioneered the Variable Speed Pump revolution with the IntelliFlo®, saving American pool owners millions in energy costs. Today, their ecosystem focuses heavily on automation, allowing you to control your pump, heater, lights, and chemistry from a single app. While they are a favorite among professional builders, their "EC" (E-Commerce) line of equipment allows homeowners to access pro-grade technology with valid warranties for DIY installation.

Why We Trust Pentair Pool Products and Parts
Energy Efficiency Leaders: Recipient of the ENERGY STAR® Partner of the Year award for over a decade; their pumps are designed to pay for themselves in energy savings.

Smart Automation: The Pentair Home App and IntelliCenter systems offer best-in-class control over your pool ecosystem from anywhere in the world.

Professional Pedigree: The brand most often recommended and installed by pool builders for high-end residential pools.

Eco-Conscious: Dedicated to reducing water waste and energy consumption through "Green" technology innovations.

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