The Broan 180 CFM Direct-Discharge Exhaust Fan features a permanently lubricated motor with twist-lock installation. The fan can be adjusted to fit walls from 4-1/2 in. to 9-1/2 in. thick, and the white polymeric grille can be painted to match your decor. Use this fan to help eliminate humidity from laundry rooms, tobacco smoke from recreation rooms and workshops and cooking fumes from kitchens. Product features: Motor pulls 180 CFM at 6.5 sones to help eliminate humidity, tobacco smoke and cooking fumesProduct features: Motor is permanently lubricated for durabilityProduct features: Ventilates areas up to 160 sq. ft. for use in kitchens, laundry rooms, recreation rooms and workshopsProduct features: White polymeric grille can be painted to match your decorProduct features: Twist-lock motor installation is quick and easyProduct features: Adjustable housing fits walls from 4-1/2 in. to 9-1/2 in. thickProduct features: 3/8 in. diameter sleeveProduct features: UL listedProduct features: Direct discharge Materials: Metal Fixture finish: White How to turn it on: On/off switch Dimensions: 14.25 inches high x 14.25 inches wide x 9.25 inches deep This fixture does need to be hard wired. Professional installation is recommended.Please note: Product dimensions may vary slightly from installation dimensions.