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) Features: 70 CFM - ventilate up to 65 sq. ft.; 6.0 Audible Sones; Fight heat, humidity buildup and unwanted smells inside the garage, kitchen, laundry or rec room; Built-in exterior wall cap/vent, no ducting needed for installation; Effectively ventilate a one car garage, either attached or detached from the home; Use for spot ventilation in a larger garage near a work bench, car, garbage can, lawn mower, or other spaces within the garage; Tested and approved for extreme hot and cold weather; Motor assembly offers a fast and easy twist-lock installation; Housing adjusts to fit walls from 5 1/4. . 10. thick; Galvanized steel housing for superior protection against the elements and wear and tear; Pair this fan with a motion or humidity sensing wall control to provide automatic ventilation (sold separately); Install with a delay-off or countdown timer wall control to automatically turn off the fan after leaving the room/garage (sold separately); Eliminate heat, humidity and odors; For garage, kitchen, laundry, and rec rooms up to 65 sq ft; Built-in exterior wall cap/vent, no ducting needed