The Lee Pro 4 Heating Coil is a handy replacement item to have on hand for your Pro 4 furnace. You never know when a part might wear out or break. This heating coil will have your Lee Pro 4 110 Volt 20 lb Furnace melting lead like new. Fits: Lee Pro 4 20 lb Furnace 110 Volt or 220 VoltFunction: Replacement Heating Coil Notes: Same coil that was installed at the factory for the Lee Furnace