Cafe UVD6301DPBB Universal 30" Telescopic Downdraft System griddle and LoDecibel™ Operation for increased and LoDecibel™ Operation for increased efficiency and quiet operation While The Foamed Counterbalanced Hinge Ensures Proper Insulation And Safer Loading Depending On What You'Re Cooking Kitchen Exhaust Fan Filters Minimize Clean Up And Prevent Unpleasant Kitchen Odor With A Removable Grease Filter That Helps Cut Down On Scrubbing Aluminum Mesh Filters Cut Down On Clean Up Thanks To Mesh Filters That Are Quick And Easy To Remove And Are Completely Dishwasher Safe Hidden Design Streamline The Look Of Your Kitchen With A Downdraft Range Vent That Raises Over The Cooktop Surface When Needed And Then Retracts When Not In Use Odors And Moisture From The Air Thanks To A Downdraft Kitchen Exhaust Vent With A 500 Cfm Venting System Adjustable Fan Speed Adjust Your Ventilation With The Turn Of A Knob Thanks To A Kitchen Exhaust Fan That Can Be Set To Any Speed Between 0 500 Cfm