Tjernlund RT750H 8" Chimney Top Draft Inducer, 800 cfm
Increase fireplace draft to eliminate fire starting problems, smoky back-ups and problems like small, short or offset flues and structures under negative pressure.
Performance: 800 CFM;
Power Rating: 1/12 HP (0.063 kW);
Dimensions: (W x W & L): 17-1/2' x 16' (445mm x 406mm).