Description
HVAC FURNACE IGNITER IG404 Robertshaw / 41-404. Superior gas lighting ability. Norton MB258912. Norton 271M. Higher resistance to oxidation. 41-404 M D. Stronger more durable design. Supco IG4000 Flat Silicon Carbide Hot Surface Furnace Universal Replacement IgniterSUPCO’s IG series flat hot surface igniters offer dependable ignition in all heating applications; including furnaces, boilers, rooftops, unit heaters, water heaters, swimming pool heaters and many other types of heating equipment. The SUPCO Flat Igniters offer an efficient, stronger more reliable hot surface Silicon Carbide (SIC) composition that uses a unique manufacturing process, compared to the existing Silicon Carbide design that has been used in heating equipment for years. SpecificationsTime to temperature (1800° F):