a black irregularly shaped ring made of flexible material against a white background

Pentair Cord Ring | System 3 Filter | 24850-0009

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Regular price$78.99
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$9.99 flat shipping on orders under $100.
DISCONTINUED ITEM
Stock is Limited. This item is no longer being manufactured. Once sold out, it will not be restocked.

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SKU:
24850-0009
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About This Item

The Pentair Cord Ring (24850-0009) is the OEM replacement tank cord seal for the Sta-Rite System 3 series of pool and spa filters, designed specifically for the 25-inch filter configuration.

This cord ring seals the opening where the electrical cord exits the filter tank body, preventing water ingress at that penetration point. A degraded or cracked cord ring at this junction can allow moisture into the tank housing and compromise filter integrity — replacing it with the correct OEM part restores a proper watertight seal.

Specifications

Pentair Part Number 24850-0009
Part Name Cord Ring
Size 25 in.
Sub-Category Seals
Quantity Included 1 (Each)

Fits Into

Brand Equipment Line Model / Part Number Notes
Pentair (formerly Sta-Rite) System 3 Modular Media Filter S8M150 25 in. Filter
Pentair (formerly Sta-Rite) System 3 Modular Media Filter S8M500 25 in. Filter
Pentair (formerly Sta-Rite) System 3 D.E. Filter S8D110 S8D110 only
Pentair (formerly Sta-Rite) System 3 Sand Filter S8S70 —

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 the cord ring, inspect the surrounding tank housing area for surface cracking or UV degradation at the same time. On 25-inch System 3 filters that have been in service for several seasons, the cord entry point can develop stress marks that are easy to miss during a quick visual check. Addressing these early prevents a more involved tank repair later.

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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