This central area is 2-1/2 inches in diameter

Reusable dike cleans easily with soap and water

This filter cartridge is designed for use with 23PD89

Strainer Plate

Insulated Tank: No

Hayward Check Valve, 2 1/2 in, Single, Inline True Union, CPVC, FNPT x FNPT - TC2250TE Nominal Size-54" X 42" X 1.31" This central area is 2-1/2Designed to help prevent the reversal of flow in piping systems where backflow could cause damage to filters, pumps, or process equipment. This HAYWARD check valve operates without the need for any adjustments or settings, and features an innovative square cut elastomer seat to seal at low back pressures. The true union design eases valve removal from piping systems without having to break down the pipe connections.