Glacier 42-Inch 300 Max Blower Cfm 5 Sones White Range Hood This Under-Cabinet Convertible Range Hood Features A Clean, Contemporary Shape To Complement Nearly Any Kitchen Design. Equipped With The Exclusive Broan Captur System, Which Combines Advanced Blower Design With New Filter Technology, This 300 Max Blower Cfm-Rated Hood Provides 97.4% Removal Of Smoke And Odor To Protect Your Home And Family From Airborne Pollutants Caused From Cooking. The Quiet-Running Glacier Is Also Designed With Smooth Flow Technology, Which Streamlines The Path Of Air For Improved Efficiency And Noise Reduction. Easy-Flip Rocker Switches Control The 2 Fan Speeds And Halogen Lighting System. Using The Included Ez1 System, Glacier Can Easily Be Installed By One Person In Up To Half The Time Of A Standard Install.