Broan 403004 30 In. Stainless Steel Ducted Range Hood 160 CFM, 6.5 Sone (vertical or horizontal discharge) performance  HVI 2100 Certified Dishwasher-safe aluminum grease filter A protective lamp lens distributes light evenly over the cook-top and accepts up to 75W bulb (bulb not included) Installs as 3-1/4" x 10" vented only Duct connector with built-in damper included Installs as 3.25" x 10" vented only 160 CFM, 6.5 Sone (vertical or horizontal discharge) performance Duct connector with built-in damper included Two speed fan control; 120 Volts; 2795 RPM Motor permanently lubricated