Hayward CL220EF Off-Line Automatic Chemical Feeder 9 lb

CL220EF

Chemical Feeder

Automatic Pool & Spa Chlorination Hayward CL220EF Off-Line Automatic Chemical Feeder High-capacity 9 lb off-line chlorine feeder for reliable, adjustable pool and spa sanitization. Warranty Information 1-Year Limited Manufacturer Warranty Genuine Hayward automatic Chemical Feeder backed by manufacturer warranty coverage. The Hayward CL220EF Off-Line Automatic Chemical Feeder provides reliable, consistent... Read More
$169.00
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$169.00
Automatic Pool & Spa Chlorination

Hayward CL220EF Off-Line Automatic Chemical Feeder

High-capacity 9 lb off-line chlorine feeder for reliable, adjustable pool and spa sanitization.

Warranty Information

1-Year Limited Manufacturer Warranty

Genuine Hayward automatic Chemical Feeder backed by manufacturer warranty coverage.

The Hayward CL220EF Off-Line Automatic Chemical Feeder provides reliable, consistent chlorination for new or existing pools and spas. Built from durable ABS materials, this automatic feeder works with your pump and filter system to help maintain steady chlorine levels with less manual dosing.

Designed for off-line installation, the CL220EF is ideal for retrofit applications, tight equipment pads, or systems where in-line installation is not practical. It accepts large or small slow-dissolving chlorine tablets or sticks for flexible pool sanitization.

The Easy-Lok™ threaded cover allows secure access for refilling tablets, while the adjustable dial control valve lets you fine-tune the chlorine feed rate based on your pool or spa’s needs.

Main Features

Off-Line Installation
Installs outside the main plumbing line, making it ideal for retrofits or limited-space equipment pads.
9 lb Tablet Capacity
Holds up to 9 lb of slow-dissolving chlorine tablets or sticks for extended chlorination.
Adjustable Feed Rate
Dial control valve lets you increase or decrease chlorine output as needed.
Easy-Lok™ Threaded Cover
Provides secure access when adding chlorine tablets or sticks.
Corrosion-Resistant ABS Body
Durable construction designed for chemical feeder applications.
Pool & Spa Applications
Suitable for automatic chlorination on compatible pool and spa systems.

Best For

  • In-ground pool chlorination
  • Pool and spa systems using chlorine tablets or sticks
  • Retrofit installations where in-line feeders are not practical
  • Equipment pads with limited plumbing space
  • Pool owners wanting automatic, adjustable chlorine delivery

Product Specifications

Model CL220EF
Brand Hayward
Product Type Automatic Chlorine Feeder
Installation Style Off-line
Pool Type In-ground pools
Applications Pools and spas
Tablet Capacity Up to 9 lb
Compatible Sanitizers Large or small slow-dissolving chlorine tablets or sticks
Feed Adjustment Dial control valve
Cover Type Easy-Lok™ threaded cover
Material ABS
Channel Open Line
GTIN 610377003926
Feeder Width 9 inches
Feeder Height 14 3/4 inches
Warranty 1-Year Limited Manufacturer Warranty
Manual Download Product Manual

Frequently Asked Questions

What does off-line Chemical Feeder mean?
An off-line Chemical Feeder installs outside the main plumbing line and uses tubing to feed chlorinated water back into the system.
How much chlorine does the Hayward CL220EF hold?
The CL220EF holds up to 9 lb of slow-dissolving chlorine tablets or sticks.
Can this be used on spas?
Yes. The CL220EF is designed for pool and spa chlorination applications.
Can the chlorine feed rate be adjusted?
Yes. The dial control valve lets you adjust the chlorine output to match your pool or spa’s needs.

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