Lennox Furnace Exhaust Venter Blower (88K8401, 85L49) Rotom # FB-RFB401 Flue Exhaust Blower 1/60 hp; 1.3 amps, 115 volt, 60 HZ. 2800 RPM, 1-Speed; CW Ball Bearings; No gaskets included 1 Year Manufacture Warranty