Wcn1'S Sleek, Gently Curving Profile Will Match Perfectly With Your Modern DCor. The Powerful 4-Speed Blower With 685 Max Cfm Quickly Eliminates Smoke And Odors To Keep Your Kitchen Fresh And Clean. Brilliant Led Lighting With Three Intensity Options And Attractive, Dishwasher-Safe Filters With Quick-Release Latches Make This Hood A Pleasure To Use. 4-Speed High Performance Blower Features A Max Blower Cfm Of 685 Integrated Led Modules Offer 3 Intensity Levels Tap-Touch Control Features An Easy To Clean Surface Quick Release, Dishwasher-Safe Decorative Mesh Grease Filters Telescopic Chimney For 8' To 9' Ceiling Features Vents To Allow For Non-Ducted Operation. Reversible Design Allows Openings To Be Hidden In Most Ducted Applications. With Code Ready Technology (Crt) Code Compliance Has Never Been Easier. Crt Allows The Installer To Set The Maximum Blower Speed To Achieve The Right Level Of Performance Offering Another Solution To Address Local Codes Or Make-Up Air Requirements Non-Duct Recirculation Capable With Optional Kit. (Model Ankwcn1) Optional Flue Extension Available For 10' To 11' Ceilings. (Model Aewcn1Ss) Works With Optional Universal Make-Up Air Dampers