The Resideo 392877 is a mission-critical 1/4" Barbed Vent Fitting engineered for field-proven reliability in gas manifold configurations

Efficient System Tuning: Simplifies the process of adjusting outlet pressure to meet manufacturer specifications for diversos gas appliances

a different A-series model or a bore reducer/adapter would be required

Simplified Calibration: Enables rapid field setpoint verification and adjustment

Raypak 351414 Natural Gas Burner Orifice

Lochinvar & A.O. Smith 100208089 Blower Gasket The Resideo 392877 is aThe Lochinvar & A. O. Smith 100208089 Blower Gasket is a critical high temperature seal engineered for high efficiency commercial water heater and boiler assemblies. As a veteran grade OEM replacement part, this blower gasket ensures a gas tight interface between the blower motor assembly and the combustion chamber, preventing flue gas leakage and maintaining precise combustion air pressure. This specific component is the direct successor to and a