Pentair Rainbow Cap Chlorinator, White | R172008W Fabric Floats UV exposure and cold-weather cycling

UV exposure and cold-weather cycling cause the hinge tabs to become brittle over time — a weir that doesn't swing freely will pass less surface debris into the skimmer and reduce overall skimming efficiency

Safety First: Always turn off the pump and release all pressure from the filter tank via the air relief valve before opening the tank to replace grids

Helps protect salt generator cells from life shortening damage caused by scale

Hayward Part Number SPX0715BA3 Color Black UPC 610377035187 Fits Into

this product is effective as a spa and hot tub water disinfecting agent

Pentair Rainbow Cap Chlorinator, White | R172008W Fabric Floats UV exposure and cold-weather cyclingPentair White Threaded 3 Inch Cap for Model 320, 322 In Line Automatic Chemical Feeders, Automatic Chemical Feeders, Commercial Size Chemical Feeders. Features and Benefits: High quality materials for durability and longevity Designed for the 3 inch top of the chemical feeder Cap measures 4 inches Genuine Pentair replacement part.