Broan's exterior blowers offer you powerful ventilation performance at its very quietest, and something you won't find anywhere else - Broan quality. Using an exterior blower system helps to reduce kitchen noise by locating range hood blowers outdoors. The residential design fits unobtrusively on your home exterior. The unit is built with durable, weather-resistant, all-aluminum construction that is designed to mount on the roof or outside wall. Designed for use with our professional style Rangemaster RM60000 and 64000 series (332KR rough-in kit required), EX Series chimney hoods, RMPE and RMIP power packs. Mounting: Exterior (Roof or Outside Wall). CFM: 1500. Max Cooktop BTU: 120,000. HVI: Yes. Volts: 120. Amps: 5.8. Rough-In Duct: 10" Round. Motor Type: Single-Speed. Air-Mover Type: Centrifugal Blower. Mount Type: Roof or Outside Wall. CFM/Sones Vertical Round: 1500/ N/A. Reduce kitchen noise by locating range hood blowers outdoors. For use with Broan's professional style Elite RM60000 and 64000 seres (332KR Rough-In Kit required), EX Series chimney hood, RMPE Power Pack and RMIP inserts. Ideal for custom hoods - use the 329H control pack (includes lighting and filters) or the 72W (6 amp variable speed) wall control for remote control of Exterior blowers. The 332H is recommended for the Eclipse downdraft. Residential design fits unobtrusively on home exterior. Durable, weather-resistant, all-aluminum construction that is designed to mount on the roof or outside wall. Safety screen keeps small animals and debris away from blower and motor.