Replacement for Heat Surge brand electric fireplace series: Roll n Glow, Accent, Cozy, Curio insert, X5, X5A, X5B, X5C, X5C-S, X1,; Quiet; Parts from factory direct, UL listed, Quiet. Blower fan Size: Diameter 48mm x L 190mm, 4″ tall, and 3″ deep; 2303 BTU’s / 4606 BTU’s; Standard Setting Heats a 12′ x 13′ room 10″ wide (from the end of the motor to the tabs on the left), 4″ tall, and 3″ deep; Electric Fireplace Blower / Squirrel Fan w/o heater Direct store Parts Kit DN100 Fireplace Fan Blower Replacement for Heat Surge electric fireplace; Blower fan Size: Diameter 48mm x L190mm, 4″ tall, and 3″ deep; 2303 BTU’s / 4606 BTU’s ; Standard Setting Heats a 12′ x 13′ room;