rectangular brown gasket with multiple bolt holes and printed text InterFace Solutions Inc CS-301
Pentair Pool Products and Parts

Pentair Skimmer Faceplate Back Gasket | Admiral S15 | CS-301

$22.99
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$9.99 flat shipping on orders under $100.
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SKU:
788379703134

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About This Item

The Pentair CS-301 is the OEM replacement back gasket for the Admiral S15 pool and spa skimmer faceplate, originally manufactured under the American Products brand — now part of the Pentair portfolio.

This gasket seats behind the skimmer faceplate, creating a watertight seal between the faceplate and the pool wall. It is designed for the large (10-hole) faceplate configuration and does not include a double-wall gasket.

Specifications

Pentair Part Number CS-301
Also Known As / Legacy Part Number American Products CS-301 (Pentair acquired brand)
Part Type Skimmer Faceplate Back Gasket
Faceplate Configuration Large, 10-hole
Double Wall Gasket Included No
Compatible Skimmer Admiral S15
Quantity Included Each

Poolaroo Pro Tip

When replacing the faceplate gasket, confirm which faceplate style your Admiral S15 uses — the standard large (10-hole) or the double-wall configuration — before ordering. This CS-301 is for the large 10-hole faceplate back position only and does not include the double-wall gasket. If your faceplate requires both gaskets, verify the companion part number in your skimmer's installation manual before completing the repair.

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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