Adjustable 610 Cfm Range Hood Blower High Powered 610 Cfm Blower Is Adjustable Downward To Either 380 Or 290 Maximum Cfm To Accommodate Different Installation Needs Four-Speed Fan Control Helps Draw Smoke, Grease, Odors And Moisture Out Of The Kitchen Air Led Backlit Glass Touch Control Attractive Controls Are Easy To Read And Instantly Wipe Clean Perimeter Venting Provides A Clean, Modern Design That Makes A Statement Of Style In Any Kitchen. Wifi Powered By Smarthq? Control Appliances With A Smart Device Or Just The Sound Of Your Voice 10-Ft. Ceiling Height Included Duct Cover Extensions Reach Up To 10' Ceilings And Work With Optional Accessories To Reach Up To 14' Ceilings Triple Led Dimmable Lighting Bulbs Included - Led Modules Ensure Bright Lighting For The Entire Cooking Environment Convertible Venting Options Select Recirculating Or External Venting Timer And Clock Enjoy The Convenience Of A Bright Display At The Ideal Height Chef Connect Automatically Control The Hood'S Lights And Fan By Syncing With The Range