Hongso Replacement Fireplace Fan Blower for Heat Surge Electric Fireplace Electric Fireplace Blower / Squirrel Fan w/o heater Fits Heat Surge brand electric fireplace Total Width= 10", Depth = 3 1/2", Height = 3" Blower fan Size: Diameter 48mm x L:190mm; 1350W, 120V 2303 BTU's / 4606 BTU's ; Standard Setting Heats a 12' x 13' room Motor UL Approved, Durable, Quiet and Efficient