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 tubing—without 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 ¼" 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 24–48 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. It’s a favorite among pool professionals for its easy installation, consistent chlorination, and long-lasting performance.

🛒 Why Choose ePoolSupply.com?

• ✅ 100% Genuine Hayward Product – Authorized Dealer

• 🔧 Expert Pool Knowledge & Support

• 🚚 Fast Shipping & Secure Packaging

• 💰 Competitive Pricing & Promotions

• ⭐ Top-Rated Customer Service

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

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.