Raypak 003972F Pilot AssemblyRaypak 003972F is a reliable Pilot 30 180 Std Nat kit designed to ensure safe and efficient operation of your natural gas boiler. This complete natural gas kit provides a dependable pilot assembly and essential ignition components, simplifying maintenance and reducing downtime for residential or light commercial heating systems. It delivers long lasting performance and consistent ignition reliability when paired with compatible Raypak equipment.

Use this gasket to restore tight seals

and other airflow-driven applications

Spring-return: automatically closes on power loss for fail-safe operation

The Johnson Controls A421GBF-02C Electronic Temperature Control delivers reliable

reduce standby heat loss

Engineered for quick

dependable startup

Easy installation with standard fittings for quick replacement

ensuring compatibility and reliable ignition across cold-weather starts

essential replacement part for AO Smith water heaters

it simplifies service and fits seamlessly into existing hardware

Used On Model/Brand 210D