Adjust The Level Of Ventilation You Need, For Any Circumstance. For Example, Higher When Frying, And Lower When Sauteing. Protect Yourself, Your Family, And Your Home With An Automatic Sensor That Activates The Blower Or Increases Its Speed When Exhaust Temperature Exceed 200 Degrees Fahrenheit. Breathe Cleaner AirBreathe Cleaner Air And Enjoy Less Greasy Residue In Your Kitchen Makes A StatementMakes A Statement With A Bold, Stainless, Professional Look Adjust As Needed - No RemoteAdjust As Needed With Recessed Controls That Provide A Sleeker Look, Yet Maintain Ultimate Blower Control Matches The Same Heavy DutyMatches The Same Heavy-Duty Stainless-Steel Construction, Hand-Finished Hemmed Edges, And Welded Seams Of All Sub-Zero, Wolf, And Cove Products Select From InternalSelect From Internal, In-Line, Or Remote Blower Options (Blower Required) Illuminates Your Cooking Area - 2 Brightness SettingsIlluminates Your Cooking Area With Halogen Lighting With Two Brightness Settings Rely On A Heat SentryRely On A Heat Sentry That Automatically Turns On The Blower Or Increases Its Speed When Exhaust Temperatures Exceed 200 Degrees Fahrenheit Minimizes The Backward FlowMinimizes The Backward Flow Of Cold Air With Backdraft Transition Discharge Dimensions(Ul)(Li)10" Round(/Li)(/Ul) Blower Options(Ul)(Li)300 Cfm Internal(/Li)(Li)400 Cfm Internal(/Li)(Li)600 Cfm Internal(/Li)(Li)800 Cfm Internal(/Li)(Li)1200 Cfm Internal(/Li)(Li)600 Cfm Inline(/Li)(Li)1100 Cfm Inline(/Li)(Li)600 Cfm Remote(/Li)(Li)900 Cfm Remote(/Li)(Li)1200 Cfm Remote(/Li)(Li)1500 Cfm Remote(/Li)(/Ul)