Contemporary style 4-way convertible range hood. Installs ducted 3-1/4 In. x 10 In. (vertical and horizontal), 7 In. round and non-ducted. Range hood provides 160 CFM (cubic feet per minute) with 6.5 sones when installed with the 3-1/4 In. x 10 In. discharge or will provide 190 CFM when installed with 7 In. round. Mitered sides and hemmed bottom for safety and good looks. Provides 2-speed fan control and polymeric blade and light lens which accepts up to a 75 watt bulb. 18 In. minimum height above cook top. Range hood includes dishwasher safe grease filter for ducted installation. Includes 3-1/4 In. x 10 In. damper/adapter and 7 In. round adapter. ADA (Americans with Disabilities Act) compliant when wired to operate from a dedicated standard 2-rocker/3-rocker wall switch. HVI-2100 certified.