Bella Collection Wall Hood with 600 CFM Pro Motor, Electronic Controls, Delayed Auto-Off, LED Lighting, Dimmer Light, Intensive Speed, 24 Hour Anti-Pollution Mode and ADA Compliant: Width. Electronic controls with a white LED indicator to show the current speed includes two level lighting, 24 hour anti-pollution mode and a filter wash indicator. The motor in this hood is surrounded in metal with all metal impellers for top performance. Automatically turns the fan off after a set time. A lower intensity light setting. Energy Efficient and cool to the touch. Sound damping material that reduces air noise (sold separately). Turns on at the highest speed for 10 minutes. This mode runs the hood for 10 minutes once an hour at a low CFM to refresh the air in your home. Control all features of the hood from the convenience of a wireless remote control (sold separately). 600 CFM with Pro Motor. LED digital display with touch controls. 2-level 1-watt LED lights. ADA compliant with optional wireless remote control. Convertible to a ductless range hood. Easy wall mounting system. Motor Class: 600 CFM. Controls: 4 Speed LED Digital Electronic. Lighting: 2 Level LED. Grease Filter: Dishwasher Safe Stainless Mesh. Speeds: 1, 2, 3, BOOST. CFMs: 150, 350, 450, 560. Noise (Sones): 3.5, 4.3, 6.0, 6.6. Power Watts: 250, 290, 350, 370. Width: 30"; 36". Depth: 21 1/4". Height of Hood: 2 3/8". Height with Ducting: 31 5/16" - 41 3/4".