Efficient and maintenance-free, this durable, corrosion-proof Hayward® model CL100 automatic chlorinator (automatic chlorine feeder) is ideal for a new or existing swimming pool or hot tub and works automatically with your pump and filter system. Holds up to 4.2 lbs.
Uses 3" slow dissolving tri-chlor tablets
Easy-Lok™ threaded cover for safe and convenient access to add tablets
Unique finger-release catch provides extra security
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