Hayward Shaft O-Ring, 3/Pack | ECX9611246PAK3
Hayward

Hayward Shaft O-Ring Set of 3 for Perflex DE Filters and Slide Valve Assemblies | ECX9611246PAK3

$6.99
/
$9.99 flat shipping on orders under $100.
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SKU:
ECX9611246PAK3

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About This Item

The Hayward Shaft O-Ring (ECX9611246PAK3) is the OEM replacement shaft O-ring for Perflex Extended-Cycle DE filters and Slide Valve Assemblies, sold as a convenient set of 3.

IMPORTANT: LUBRICATION REQUIRED — SOLD SEPARATELY
Always lubricate this O-ring with a silicone-based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant.

This O-ring seals the shaft on Perflex DE filter bump assemblies and Slide Valve Assemblies, preventing bypass and maintaining system pressure. Replacing a worn or damaged shaft O-ring restores a proper seal and eliminates leaks at the shaft interface.

Specifications

Hayward Part Number ECX9611246PAK3
Pack Quantity 3 O-rings
UPC 610377243162

Fits Into

Brand Equipment Line Model / Part Number
Hayward Slide Valve Assembly – 2" SKT SP0410X502S
Hayward Slide Valve Assembly – 2" SKT (ProSeries) SP0410X602S
Hayward Perflex Extended-Cycle DE Filter 27 Sq.Ft. W3EC65A
Hayward Perflex Extended-Cycle DE Filter 40 Sq.Ft. W3EC75A

Compatibility is based on Hayward 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

A set of 3 gives you spares on hand for the next service interval — shaft O-rings are a routine wear item and keeping extras in your equipment kit avoids a second order. Before installing, clean the shaft groove thoroughly and apply a thin coat of silicone-based lubricant to seat the O-ring evenly and extend its service life. Find compatible lubricants in our Pool Plumbing Lubricants collection.

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Hayward

About Hayward

Founded in 1925, Hayward has evolved from a small specialty metal shop in Brooklyn into a global powerhouse in residential and commercial pool equipment. For nearly a century, Hayward has pioneered advancements that revolutionized the swimming pool industry—most notably by transitioning pool equipment from heavy, rust-prone metals to durable, corrosion-resistant thermoplastics in the 1960s.

Today, Hayward is synonymous with reliable, energy-efficient performance and cutting-edge technology. From the legendary Super Pump to their modern Omni smart pool automation platforms, Hayward builds equipment designed to give pool owners total control and peace of mind. By focusing on sustainability, category-leading energy efficiency, and seamless smart home integration, Hayward empowers DIY homeowners to spend less time maintaining their water and more time enjoying their backyard oasis.

Why We Trust Hayward
A Century of Innovation: Over 100 years of engineering excellence, leading the industry from early metal valves to modern smart pool technology.
Unmatched Energy Efficiency: Pioneers of ultra-high efficiency variable-speed pumps and heating systems, saving pool owners money on monthly energy bills.
Total Smart Control: Creators of the Omni automation platform, giving users seamless, wireless control of pool chemistry, lighting, and temperature from their smartphones.
American Manufacturing Focus: The vast majority of Hayward products and components are proudly manufactured in United States facilities, ensuring strict quality control and dependable performance.

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