Lennox 17J56 Furnace Flame Sensor

Furnace Flame Sensor; Type Flame Sensor; Used On Furnace; Size 0.114 Inch Diameter x 2 Inch Length x 3.05 Inch Width x 1.62 Inch Depth; Material Glazed L-5 Steatite (Insulator), Copper Plated (Plate), Nickel Plated Steel (Male Terminal)