Chemical Feeder provide safe and reliable Swimming Pool In Line Chemical Feeder. The purpose of a chlorine feeder is to maintain a consistent feed of chlorine into the pool. In line chemical feeder are efficient corrosion proof feeder designed for easy installation for any type of pool. The easy,economical and professional way to chlorinate your pool automatically. efficient ,corrosion-proof automatic feeders install easily on new or existing pools or spa. of large or small Tri-Chlor slow dissolving tablets or sticks-enough to provide a week supply of chlorine sanitizer for large pools and longer for smaller pools. The easy to use integral dial control valve lets you accurately adjust the rate of chlorination needed to keep your pool sparkling pure and inviting.Features and Advantages: Easy-Lock Cover assembly has thread-assist merchanism to provide dependable sealing plus convenient access for adding tablets or sticks. Chlorine Chamber has extra large capacity. Corrosionproof, versatile design accommodates large or small slow-dissolve tablets or sticks. Dial Regulating Valve is easy to use and lets you control and adjust the rate of feed for your pool, variable requirements and chlorine demand. Feeder Tube provides controlled outlet flow of highly concentrated chlorinated water plus serves as an auto air relief to expel entrapped air from the chlorine chamber.