Hayward Vent Pressure Switch | IDXL2VPS1930 Grills A working check valve protects

A working check valve protects pumps and downstream equipment

White color

Operates on 115V for common pool and spa electrical circuits

Spigot body assembly provides secure piping connections and alignment in pool plumbing

this cover delivers serious protection for serious homes—and serious families

Hayward Vent Pressure Switch | IDXL2VPS1930 Grills A working check valve protectsWhat This Part Is Used For The Hayward IDXL2VPS1930 Vent Pressure Switch monitors vent pressure in compatible Hayward heater systems. It confirms proper exhaust flow before allowing the heater to operate. Why This Part Matters If vent pressure is outside the safe range, the heater will shut down or refuse to start. Blocked vents or failed switches can trigger ignition faults. Replacing a defective vent pressure switch restores safe combustion