Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z
Pentair Pool Products and Parts

Pentair Deck Extension Collar | Bermuda™ Gunite Skimmer | 516253Z

$36.99
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SKU:
516253Z

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About This Item

OEM Deck Extension Collar for Bermuda™ Gunite Skimmers

The Pentair 516253Z is the OEM replacement deck extension collar for Bermuda™ Gunite Skimmers, supplied in white. This collar is also referenced as a component in Bermuda White Goods Kits.

What It Does

The deck extension collar fits between the skimmer body and the pool deck surface, accommodating variations in deck thickness during gunite pool construction and finishing. A correctly fitted collar ensures a flush, watertight transition at the deck line and maintains the skimmer's structural alignment within the pool shell.

Specifications

Pentair Part Number 516253Z
Also Known As / Legacy Brand Bermuda™ (Pentair legacy brand)
Color White
Application Bermuda™ Gunite Skimmers; Bermuda White Goods Kits
Quantity Included Each

Pro Tip

This collar is color-matched white — if your deck finish or skimmer faceplate is a different color, verify the correct variant before ordering. When replacing, match the part number molded or stamped on the original collar to confirm this is the correct extension depth for your installation.

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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