Product Description Broan-NuTone F403004 30 Inch Range Hood, Stainless SteelSince their beginning in 1932, Broan has pioneered many of the product innovations now established as standards of the industry. Today, Broan carries on the commitment to provide the finest products in the industry.Broan-NuTone F403004 30 Inch Range Hood, Stainless Steel Features:; Broan 43000/F40000 Broan F40000; Stainless Steel Range Hood; Four-way convertible; installs ducted 3-1/4″ x 10″ (vertical and horizontal), 7″ round (vertical) and non-ducted; 160 CFM, 6.5 Sone (3-1/4″ x 10″ discharge) or 190 CFM (7″ round discharge) performance ?â?ó?ó?ÇÜ?¼” HVI 2100 Certified; Dishwasher-safe aluminum grease filter; Includes 3-1/4″ x 10″ damper/adapter and 7″ round adapter From the Manufacturer Constructed with quality and good looks, the F40000 is superior to the competition whether ducted vertically, horizontally, or non-ducted. Two speed fan control. Polymeric blade and light lens (accepts up to 75W bulb). Washable aluminum filter. Converts to non-ducted by removing convert plate from front of hood and installing the non-ducted filter (purchase separately). Mitered sides and hemmed bottom for safety and good looks. Damper/Duct connector included. 7-Inch round plate included. Contemporary styling. Four-way convertible; installs ducted 3-1/4-Inch by 10-Inch (vertical and horizontal), 7-Inch round (vertical) and non-ducted. Non-Ducted Filter sold separately – Model 41F. 160CFM, 6.5-Sones (3-1/4-Inch by 10-Inch discharge) or 190 CFM (7-Inch round discharge) performance – HVI 2100 Certified. Dishwasher-safe aluminum grease filter. Includes 3-1/4-Inch by 10-Inch damper and adapter and 7-Inch round adapter.