Utica-Dunkirk 550002068 Hot Surface Ignitor Refrigerant the 7419309 is the verified

the 7419309 is the verified direct substitute for the legacy 3161274 and 7433677 models

What valve sizes are compatible

This unit features a standard 1/2 inch bore hub for compatibility with common shaft sizes used in Miller and Intertherm air handlers

Direct Fit: Includes the necessary mounting bracket to ensure correct electrode positioning within the burner flame

Utica-Dunkirk 550002068 Hot Surface Ignitor Refrigerant the 7419309 is the verifiedThe Utica Dunkirk 550002068 Hot Surface Ignitor is a critical Genuine OEM Replacement Part designed for high efficiency gas fired boiler systems. As a direct replacement for part 2272133, this silicon carbide ignitor provides the precise thermal output necessary for reliable burner ignition in Utica and Dunkirk boiler models. Professionals choose this hvac replacement ignitor to eliminate the common failure points associated with aftermarket