The physical specs are industry standard for many residential units: a 1/2-inch hex head for easy socket engagement

Reliable Fail-Safe: Critical for ensuring dampers return to a closed or open state during system shutdown to prevent coil freezing or heat loss

including many Coleman and Luxaire furnace models

this is a dedicated LP gas pilot orifice

it frequently cross-references with Parker and other compressed air filter housings

Robertshaw 1751-025 Kit The physical specs are industryThe Robertshaw 1751 025 LP conversion kit is a precision engineered solution for transitioning 722 Series gas valves from natural gas to liquid propane. This gas valve conversion kit is essential for field service technicians requiring a reliable seal and regulated pressure output in high demand heating applications. Designed specifically for Robertshaw 722 series dual gas valves, the kit provides the necessary spring and orifice components to