Patented air chamber design that reduces noise up to 40 percent over conventional hoods 200 CFM 4, 5 Sones -vertical discharge Infinitely adjustable rotary speed control Convertible versatility -Installs as 3, 25in x 10in -vertical or horizontal 7in round -vertical or non-ducted Non-Ducted Filter sold separately Larger filter area captures more steam and odors Dual 40-watt lamps increase light distribution night-light feature adds safety -Lamps not included Includes 3, 25in x 10in damper-adapter 30 Inches White SKU: ALMO1294