Hayward Valve Seat Gasket for VariFlo Valve Assemblies | SPX0715D C9499 Pentair Pool Products/ Pac Fab:

Pentair Pool Products/ Pac Fab: 178584

One pound increases calcium hardness 10 ppm in 10

Comes with molded frame

measure your existing cartridge's length and outer diameter against the specs above — 12 1/2" length and 5 3/16" OD are the key fit dimensions for the 5CH-502

Two anchor caps are included that lay flush to your deck

Hayward Valve Seat Gasket for VariFlo Valve Assemblies | SPX0715D C9499 Pentair Pool Products/ Pac Fab:The Hayward Valve Seat Gasket (SPX0715D) is the OEM replacement sealing gasket for Hayward VariFlo side mount, top mount, and XL control valve assemblies. This gasket seats at the valve body to maintain a pressure tight seal between the valve rotor and housing. Replacing a worn or damaged seat gasket restores proper sealing, preventing bypass and ensuring accurate flow direction through filter, backwash, rinse, and waste positions. Specifications