Overview This 30" Hood Can Be Converted From Vented To Non-Vented, Making Any Installation Easy. The Blower Exhausts Up To 225 Cfm, Clearing Away Unwanted Smoke And Odors And Keeping Your Kitchen Fresh. New Sleek, Modern Design With Hidden Vents (Non-Vented Only) Offers An Easy To Clean Surface. Plus, 75 W Incandescent Lighting Illuminates The Cooktop While You Work And Variable Speed Controls Allow For Precise Operation. This Model Comes With Dishwasher Safe Mesh Filters And Is Compatible With Either 3 1/4 X 10" Rectangular Or 7" Round Duct. Specifications Configuration And Overview (Ul)(Li)Hood Type: Under Cabinet(/Li)(Li)Venting Type: Exterior Or Recirculating(/Li)(Li)Fan Cfm: 225(/Li)(/Ul) Dimensions (Ul)(Li)Width: 29 15/16(/Li)(Li)Depth: 18 5/8(/Li)(Li)Height: 4 15/16(/Li)(/Ul) Style And Extras (Ul)(Li)Control Type: Dials(/Li)(Li)Control Location: Front(/Li)(Li)Number Of Fan Speeds: 2(/Li)(Li)Removable Grease Filter: Yes(/Li)(Li)Task Light: Incandescent(/Li)(/Ul)