Say goodbye to unbearable heat and humidity in the garage, unwanted smells in the kitchen and odors in the laundry room, rec room or garage. The Broan® 70 CFM Through-Wall Ventilation Fan is the perfect solution for rooms up to 65 sq. ft, including a one car garage, or use for spot ventilation near areas such as a work bench, garbage can, car, or lawn mower. The durable galvanized steel housing provides superior protection against the elements and wear and tear. It features a built-in exterior wall cap/vent with bird screen, which reduces install time, no duct work needed. Customize your fan with one of Broan-NuTone’s wall controls. For automatic operation, choose from a humidity or motion sensing control. To automatically turn off the fan after you leave the room or garage, pair the fan with a delay-off or countdown timer. (Wall controls sold separately)