White round threaded wall flange with recessed center, Pentair 79118300Z pool light replacement part.

Pentair Threaded Wall Flange for AquaLuminator® / Quasar & Cal Color Lights | 79118300Z

Regular price$87.99
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SKU:
79118300Z
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About This Item

OEM Replacement Threaded Wall Flange for Pentair AquaLuminator® and Quasar Pool Lights

The Pentair Threaded Wall Flange (79118300Z) is the OEM replacement wall flange for AquaLuminator®, Quasar, and Cal Color AquaLuminator® pool lighting fixtures. If your existing flange is cracked, stripped, or no longer sealing correctly at the wall fitting, this is the direct replacement part.

IMPORTANT: POOL LIGHTING — LICENSED ELECTRICIAN REQUIRED
Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician. Do not attempt to service or replace pool light components without proper certification.

The threaded wall flange secures the light fixture assembly to the pool wall niche, providing the structural connection point and watertight interface between the fixture body and the pool shell. A damaged or deteriorated flange can compromise the fixture's seal and structural retention — replacing it restores the correct fit and integrity of the light installation.

Specifications

Pentair Part Number 79118300Z
Also Known As 79118300
Component Type Threaded Wall Flange
Quantity Included Each

Pro Tip

Before ordering, confirm the part number stamped or molded on your existing flange matches 79118300 or 79118300Z. The AquaLuminator® product line includes several niche and fixture variants — matching the original part number is the most reliable way to ensure correct fitment. If the part number on your existing flange is not legible, cross-reference against your light fixture's installation manual using the model number on the fixture label.

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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