Improve air quality and save energy with the Delta Breez GreenBuilder G2 Series Exhaust Fan. Energy Star rated, this fan features an adjustable humidity sensor and can be installed on either the wall or ceiling. With 80 CFM of power, it effectively removes excess moisture and reduces the risk of mold and mildew growth. Dimensions Housing Length (in.) 8.25 Housing Width (in.) 8 Product Height (in.) 5.75 Product Length (in.) 10.75 Product Width (in.) 8 Details Air Volume (CFM) 80 Amperage (amps) 0.22 Color/Finish White Duct Compatible Sizes 4 in Features Humidity Sensing Grill Shape Square Housing Material Galvanized Steel Included Hardware Installation Type Ceiling, Wall Maximum Room Size (sq. ft.) 80 Mount Type Flush Mount, Semi-Flush Mount Pack Size 1 Product Weight (lb.) 7 lb Returnable 90-Day Room Size Medium Room Fan Voltage (V) 120 Wattage (watts) 9.7 Warranty / Certifications Certifications and Listings Energy Star, UL Certified, cUL Listed Manufacturer Warranty 3 Year Limited Warranty