Hayward Gas Valve, 150 to 400, Propane, Millivolt | HAXGSV0003 category_gas-grills designed to optimize heat distribution

designed to optimize heat distribution in front discharge installations

For compatible Hayward pump models

It is a common replacement when restoring Executive pumps to proper working condition

Facilitates on-site maintenance and repair work

Hayward Gas Valve, 150 to 400, Propane, Millivolt | HAXGSV0003 category_gas-grills designed to optimize heat distributionWhat This Part Is Used For The Hayward HAXGSV0003 Gas Valve is used in H Series heaters rated 150 to 400 and configured for liquid propane millivolt systems. It controls the flow of LP gas to the burner assembly. Why This Part Matters A faulty gas valve can prevent ignition or cause unsafe flame conditions. Replacing the valve restores proper gas regulation and safe combustion. Reliable gas control is critical for heater startup and consistent heating