Hayward Swivel Nut and Knob | SPX1600PN Vac Alert you can easily toggle between

you can easily toggle between half-power and full-power settings to suit changing environmental conditions

The Pool Pilot Evolve is designed for pool owners who want more control

UL Listed for safe operation in demanding residential and commercial maritime environments

and turn a simple pump maintenance issue into a bigger wet-end repair

Transform your outdoor space with the Trojan Original TOP Torch Complete Set

Hayward Swivel Nut and Knob | SPX1600PN Vac Alert you can easily toggle betweenWhat This Part Is Used For The Hayward SPX1600PN is a swivel nut and knob assembly used to secure the pump strainer cover. It allows the lid to be tightened and loosened for basket access. This hardware attaches directly to the pump housing. Why This Part Matters Damaged lid hardware can prevent proper tightening and lead to air leaks. If the lid cannot seal correctly, the pump may lose prime. Replacing worn hardware ensures secure and consistent lid