Rubber Flange Gasket - 8 Inch Pipe horsepower_20 HP This seal also works on

This seal also works on the Polaris Booster Pumps manufactured pre-2011

This Stenner chemical pump #45MFL4A4SUAA provides reliable chemical feeding for your swimming pool

For Classic Series 45

Please note the FT is not 4 inches

heater control with energy saver program and Langelier Saturation Index for water balance

Rubber Flange Gasket - 8 Inch Pipe horsepower_20 HP This seal also works onThis is a standard pool flange gasket replacement for 8 inch flanges and valves. The gasket is a Full Face type, 1 8 inch thick, and made of Neoprene. For 150 lb. flanges and fittings, old standard or new ANSI. Inside measurements are used.