Hayward Valve Seat Gasket, for SP0740DE | SPX0740D Dimension One This multiport valve controls flow

This multiport valve controls flow direction in compatible Zodiac pool filtration systems

debris-free pool start

Handmade and crafted in the U

It supports efficient solar cover use

Hayward Valve Seat Gasket, for SP0740DE | SPX0740D Dimension One This multiport valve controls flowWhat This Part Is Used For The SPX0740D valve seat gasket installs in compatible Hayward SP0740DE multiport valves. It seals the valve seat to prevent internal water bypass between ports. Why This Part Matters A worn seat gasket can allow water to bypass internally, leading to poor filtration or backwash issues. That may show up as debris returning to the pool. Replacing the gasket restores proper valve sealing and flow direction. Key Features and