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