This is a FBK blower used in a Superior and Astria Fireplaces that utilize the FBK-100, FBK-200, or FBK-250 fan kits. Includes 1 fireplace blower only. Power cord is not included. If you're installing the blower for the first time, a FBK blower kit must be used. Included with Purchase Replacement FBK blower only.
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)