Upgrade ignition reliability across a wide range of HVAC systems with the Packard IG4000N Universal Flat Silicon Nitride Igniter Kit. Designed for 120V operation, this universal hot surface igniter replaces numerous Goodman OEM models including 41-402, 41-403, 41-404, 41-405, 41-407, 41-408, 41-409, 41-410, 41-412, 41-414, 41-1090, 41-238, and 41-242. Ideal for service techs and HVAC professionals, the flat silicon nitride element offers faster heat-up times, greater durability, and improved resistance to breakage and oxidation compared to traditional carbide igniters. The nitride ignition kit includes five mounting brackets and installation hardware for wide compatibility across gas furnaces and boilers. Built for residential and light commercial systems, this universal igniter provides dependable hot surface ignition, long operating life, and simplified field replacement.