Hayward Automatic Off-Line Chlorine Feeder | CL220EF

Hayward Automatic Off-Line Chlorine Feeder | CL220EF

Hayward Automatic Off-Line Chlorine Feeder with Mounting Base

SKU: CL220EF | UPC:0610377003926
Reliable Off-Line Chlorination for Residential & Commercial Pools

The Hayward CL220EF Automatic Off-Line Chlorine Feeder is engineered for efficient, hands-free pool sanitization. Designed for pools and spas up to 40,000 gallons, this feeder delivers a steady and controlled supply of chlorine using slow-dissolving Trichlor tablets or sticks. Perfect for systems that cannot accommodate an in-line feeder, the CL220EF easily connects to existing plumbing using flexible tubingwithout interrupting your main return line.

This off-line model includes a durable mounting base and an adjustable feed control valve, giving pool owners precise chemical control without requiring direct installation into piping. Built from high-impact ABS plastic for long-term durability and chemical resistance, the CL220EF is a trusted choice for maintaining crystal-clear water with minimal effort.

Key Features & Benefits

• SKU: CL220EF

• UPC: 0610377003926

• Type: Off-line automatic chlorine feeder with flexible tubing installation

• Capacity: Holds up to 9 lbs of 3″ Trichlor tablets or sticks

• Flow Rate: Adjustable feed rate suitable for pools/spas up to 40,000 gallons

• Installation: Mounts on equipment pad; connects via ” feeder tubes to return and suction lines

• Feed Control Valve: Easy-to-adjust dial for precise chlorine output

• Construction: Corrosion-resistant ABS body withstands harsh pool chemicals

• Safe Operation: Sealed lid prevents fume exposure during refill

• No Plumbing Modifications: Ideal for retrofits or setups without room for in-line models

• NSF Certified: Meets health and safety standards for chemical feeders

Electrical Information

• Power Source: None required

• Operation: Uses the pressure differential from the pool pump to draw water through the feeder

• Automation Compatibility: Works with both manual systems and automated pool controllers

• Zero Electrical Components: Eliminates risk of shock and simplifies installation

Installation Tips & Tricks

• Feeder Placement: Install on a level equipment pad near the filter and return line

• Tubing Connection: Use the included flexible tubing to connect the inlet to the pump outlet, and outlet to the return line

• Secure Tubing: Use hose clamps to prevent leaks or disconnections under pressure

• Chemical Loading: Turn off pump before removing the lid, add chlorine tablets or sticks, and reseal the cap tightly

• Adjust Feed Rate: Start on a lower setting and test chlorine levels after 2448 hours

• Winterization Tip: Disconnect tubing and drain feeder to avoid freeze damage in cold climates

• Do Not Use Liquid Chlorine: Only use slow-dissolving Trichlor tablets or sticks for optimal results

Product History

The Hayward CL220EF is part of the industry-trusted CL200 series, a line of automatic chlorine feeders developed to simplify pool chemical maintenance. This off-line version was introduced to accommodate pool owners who lack space or plumbing options for in-line units. Its a favorite among pool professionals for its easy installation, consistent chlorination, and long-lasting performance.

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• 100% Genuine Hayward ProductAuthorized Dealer

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• Top-Rated Customer Service

Maintain perfectly balanced, sanitized pool water with ease. Order your Hayward CL220EF Off-Line Chlorine Feeder today from ePoolSupply.comyour trusted source for professional-grade pool equipment.