Hayward Viton Cover O-Ring for Automatic Chlorine and Bromine Feeders CL200 CL220 | CLX200K
Hayward Viton Cover O-Ring | CLX200K

Hayward Viton Cover O-Ring for Automatic Chlorine and Bromine Feeders CL200 CL220 | CLX200K

Regular price$29.99
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$9.99 flat shipping on orders under $100.
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SKU:
CLX200K
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About This Item

The Hayward Viton Cover O-Ring (CLX200K) is the OEM replacement lid seal for Hayward's CL200 and CL220 series automatic chlorine and bromine feeders.

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 Viton O-ring seats at the feeder's cover joint to maintain a chemical-tight seal between the lid and the body of the feeder. A properly seated O-ring prevents chlorine or bromine off-gassing at the cover seam and stops chemical leaks at the feeder housing. Replace this seal when the cover no longer closes firmly, when you detect chemical odour at the lid seam, or any time the O-ring shows cracking, flattening, or distortion.

Specifications

Hayward Part Number CLX200K
Material Viton
Quantity Included 1
UPC 610377003537

Fits Into

Brand Equipment Line Model / Part Number
Hayward Automatic Chlorine Feeder, 9lbs, In-Line (incl Mounting Base) CL200
Hayward Automatic Chlorine Feeder, 9lbs, In-Line (incl 2" inlet and outlet ports) CL2002S
Hayward Automatic Chlorine Feeder, 15.5", Off-Line CL220
Hayward Automatic Chlorine Feeder, 9lbs, Off-Line (ABG) CL220ABG
Hayward Automatic Bromine Feeder, 9lbs, Off-Line CL220BR

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

Viton is selected for this application specifically because of its superior resistance to the aggressive chlorine and bromine chemistry inside the feeder — standard EPDM or buna-N O-rings degrade rapidly in this environment. Before fitting the new O-ring, clean the groove thoroughly to remove any dried chemical residue or old lubricant. Apply a thin, even coat of a silicone-based pool lubricant — never petroleum-based products, which attack rubber — to keep the seal pliable and ensure the lid seats without requiring excessive force. Browse Pool Plumbing Lubricants for a compatible option.

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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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