Vent-A-Hood | 48-Inch Euroline Pro Series 550 CFM Island Range Hood - Stainless Steel - EPIH18-248 SS 48-inch hood has a large, active canopy to maximize air collection Powerful 550 CFM Magic Lung blower offers maximum ventilation with minimal noise SensaSource heat sensor automatically adjusts blower speed with changes in temperature Blower housing snaps apart to easily clean out the collected grease Specifications: Mounting Type: Island Mount Hood Style: Chimney Blower Type: Internal Venting Type: Ducted CFM: 600 CFM Fan Speed: 2 Voltage: 115 Volts Sones Rating: 6 Halogen Lighting: Yes Approved For Outdoor Use: Yes Dimensions: Width 48 in Depth 30 in Height 18 in