This high-impact

making it an essential item for any direct vent furnace repair kit

Common Questions Is a keyway required for this specific 3/8" bore size

the gasket loses its ability to reseal effectively

Built for the rigors of commercial food service

Reznor 125401 Sensor Lead Assembly This high-impactThe Reznor 125401 Sensor Lead Assembly is a critical OEM component designed for precise signal transmission between the flame sensor and the integrated ignition control board. Engineered for high temperature environments typical of industrial gas fired unit heaters, this lead wire assembly ensures minimal impedance and consistent continuity to prevent nuisance drop outs or ignition failure. When troubleshooting a Reznor unit heater that fails to