Three black circular gaskets with evenly spaced holes around the edges arranged on a white background
Pentair Pool Products and Parts

Pentair Gasket Set Standard 10-Hole Without Double Wall Gasket | Pentair Large Stainless Steel Niches | 79200400

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SKU:
79200400

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About This Item

The Pentair Gasket Set (79200400) is the OEM replacement 10-hole standard gasket set — without double wall gasket — for Pentair large stainless steel lighting niches.

IMPORTANT: KIT CONTENTS — GASKET SET WITHOUT DOUBLE WALL GASKET
This listing is for the standard 10-hole gasket set only. It does NOT include the double wall gasket. If your niche installation requires the double wall gasket, see the Pentair 79200700 Gasket Kit with Double Wall Gasket.

IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED
Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician.

This gasket set provides the sealing components required to maintain a watertight seal between the Pentair large stainless steel niche and the surrounding pool shell. A compromised or aged niche gasket can allow water ingress behind the niche, leading to structural moisture damage and a lighting safety hazard. Replacing the full gasket set during any niche service restores the integrity of the seal.

Specifications

Pentair Part Number 79200400
Part Name Gasket Set, Standard 10-Hole, Without Double Wall Gasket
Quantity Included Set
Compatible Niche Type Pentair Large Stainless Steel Niches

Fits Into

Brand Equipment Line Model / Part Number Notes
Pentair Pentair Large Stainless Steel Niches PENTAIR-LARGE-SS-NICHE Standard 10-hole gasket set without double wall gasket. Confirm niche model before ordering.

Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Poolaroo Pro Tip

When servicing a stainless steel niche, inspect all gasket surfaces for mineral deposits, cracking, or compression set before reinstalling. Even if only one gasket appears damaged, replacing the complete set at the same time eliminates the risk of a second callback for a different gasket failing shortly after. Confirm whether your niche installation also requires the double wall gasket — if it does, order the Pentair 79200700 Gasket Kit with Double Wall Gasket instead.

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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