Dimensions (Blower Only): 9.75″ L x 3.73″ W x 3.23″ H Air Discharge: 7.13″ x 1.375 Voltage: 115V Power: 52W Amperage: 0.45 CFM: 230 Motor: AC Shaded Pole, 3000 RPM, Class H insulation (rated to 392°F) Electrical: 3-prong grounded power cord (3 ft) The Kit Included: Full-range rheostat variable speed controller Automatic thermostat with magnetic bracket. Fits multiple Ko? Y Heat models. Z-42 (Z42, Z-42, Z-42-CD). Improves fireplace efficiency by up to 80%. Helps reduce energy costs by enhancing heat circulation. Effectively heats large spaces. Easy to install and maintain.