Hayward Gas Valve, 150 to 400, Natural Gas, Dual Stage | HAXGSV0005 Jack's Magic 100 tests per kit for

100 tests per kit for Natural Chemistry 00080 Dealer Phosphate Test Kit

Physical role: attaches to the pump shaft and converts rotational energy into thrust

Its durable build and easy installation make it an essential component for any pool owner

5" FPT (female pipe thread) to fit standard sand filter fittings with secure

Vent pressure switch

Hayward Gas Valve, 150 to 400, Natural Gas, Dual Stage | HAXGSV0005 Jack's Magic 100 tests per kit forWhat This Part Is Used For The Hayward HAXGSV0005 Gas Valve is used in H Series heaters rated 150 to 400 operating on natural gas dual stage systems. It controls natural gas flow to the main burner. Why This Part Matters A defective gas valve can result in ignition failure or erratic heating. Replacing it restores proper gas metering and stable combustion. Safe and accurate gas control is essential for heater performance. Key Features and