This KitchenAid® 36" wall-mount canopy hood features 600 CFM/65K BTU threshold, perimeter ventilation, auto speed setting, LED task lights, halogen night lights, 3-speed electronic glass touch control with boost function (10 Min.), Whisper Quiet® system @ 49 dBA (1.5 sones) at low speed, dishwasher safe commercial-style baffle filters and easy in-line conversion.