Precise 1/2" Bore: Ensures a secure

maintaining the integrity of chilled water

including the SWG-4HD

Enhanced Durability: Metalized-in-place leads provide superior mechanical strength and electrical conductivity compared to standard aftermarket units

Armstrong Furnace R37400D080 Inducer Assembly 30067439-890 Precise 1/2" Bore: Ensures aThe Armstrong Furnace R37400D080 Draft Inducer Assembly is a vital OEM replacement part engineered to maintain high efficiency airflow within your residential heating system. This draft inducer blower performs the critical task of clearing combustion gases from the heat exchanger, ensuring a safe and clean burn before the furnace ignition sequence begins. Designed specifically for compatibility with Armstrong Air and Ducane furnaces, the R37400D080