Williams P200900 Combustion Chamber Face Gasket Flares: Ensures a tight

Flares: Ensures a tight

The McDonnell & Miller 304400 is a genuine replacement flow switch cover (Model FS4-3COV) engineered specifically for Xylem FS4-3 liquid flow switches and the AF-1

OEM Standards: Guaranteed physical fit and electrical compatibility with York S1-025-27747-018 systems

ensuring stability in unconditioned mechanical spaces

you restore the valve’s flow characteristics without needing to replace the entire valve body

Williams P200900 Combustion Chamber Face Gasket Flares: Ensures a tightThe Williams P200900 Combustion Chamber Face Gasket is a critical sealing component designed specifically for Williams Forsaire Direct Vent wall furnaces. Engineered from high temperature resistant composite materials, this OEM replacement gasket ensures a gas tight seal between the combustion chamber and the burner assembly. Maintaining the integrity of this seal is vital for preventing the escape of combustion gases and heat into the living space,