Hayward Hydrostatic Relief Valve, 1-1/2", White | SP1056 Ladder Parts Can be used for both

Can be used for both treatment and weekly maintenance

of filtration area for Hayward SwimClear cartridge filter systems

This is a complete kit containing the filter base

inspect the pump lid O-ring for cracking or deformation and replace it at the same time to prevent air leaks at the lid seal

At 23 1/8" long and 10 1/8" in outer diameter

Hayward Hydrostatic Relief Valve, 1-1/2", White | SP1056 Ladder Parts Can be used for bothHayward Hydrostatic Relief Valve 1 1 2" SP1056 For 1 1 2 and 2 inch pipe size Features and Benefits: Helps prevent pool damage due to external hydrostatic pressure beneath the pool shell when pool is drained Valve should be replaced whenever the pool is drained White ABS, spring loaded, leakproof self cleaning o ring seal Noncorrosive and nonconductive