Manufacturer Name: Reznor Product Number: 121865 OEM Part Number: 121865 Product Description: Hotsurfaceignitor Weight:0.19lbs/86.18g The Reznor 121865 Hot Surface Ignitor is a crucial component utilized in HVAC systems, specifically in gas-fired furnaces and heaters, to ignite the burner and commence the heating process. This part functions as a dependable source of ignition. ... https://www.partshnc.com/hotsurfaceignitor