Forget loud, annoying fans! This range hood is powerful yet so quiet you can barely hear it. 300 CFM. 1.0 Sones Working Speed. 40 Watt Cooking Lights Covered. Damper. Ductless. Variable Fan. Night Light. Fully Convertible: 7 Round Vertical Duct, 3.25 x 10 Vertical Duct, 3.25 x 10 Horizontal Duct. Width - 30 Charcoal Filter for Ductless Operation. Dimensions: Depth, Overall - 19.49 Duct Size - 3-1/4 x 10 Height, Hood below Chimney - 7.48 Maximum Width - 30 Specification: Type: Exhaust - Yes; Type - Standard; Venting - Horizontal, Vertical, Ductless. Venting: Chimney - No. Air Flow & Filtration: Air Mover Type - Centrifugal; Air Mover Speed - off/inf var; Cubic Feet per Minute 280; Filter Cleaning - Dishwasher safe for aluminium filter; Grease Filter - One Set Aluminium Filters & One Set Aluminium Filter with Charcoal Insert; Number of Air Mover - 1. Lights: Number - 2; Settings - Off/Night/Cooking; Type - Incandescent; Wattage - 40W. Controls: Control Type - Slider; Control Location - Front. Materials & Finishes: Hood - Cold rolled steel sheet/S.S.; Overall - Cold rolled steel sheet/S.S. Cutouts: Clearance, above Cooktop - 24~30 Width, Opening - 3 1/4 x 10 & 7 Round. Unit Dimensions: Depth, Overall - 19.49 Duct Size - 3-1/4 x 10 Height, Hood below Chimney - 7.48 Maximum Width - 30 Carton Dimensions: 21.85 x 31.89 x 9.45 . Shipping Weight: 23.8 lbs. Safety Approvals: UL-CUL/HVI. Colors: Overall Stainless Steel. minimize