All Categories
Our FBK-250 fan kit by DURABLOW is designed to fit a variety of popular Lennox and Superior gas and wood fireplaces. The FBK-250 is a variable speed blower kit that includes a rheostat variable speed controller and thermostat. The FBK-250 kit is designed for home setups that lack a designated wall switch for the blower. Instead, the thermostat will automatically turn the blower on and off at set temperatures. Difference between FBK100, FBK200, and FBK250. FBK100: Designated wall switch for blower is required (Constant speed) FBK200: Rheostat variable speed control replaces existing wall switch (Variable speed control) FBK250: Wall switch is NOT required. Can be used in setups with or without wall switch. (Variable speed control & thermostat on/off switch)