Router Hood, For Nominal Duct Diameter 4 in, Inlet Diameter 4 In., Product Type Router Hood, Overall Length 12 in, Weight 4.6 lb, Maximum Pressure Rating 42 in wc, Material Thickness 22 ga, Maximum Temperature Rating 390 Degrees F, Material Steel, Maximum Airflow Not Applicable, Minimum Pressure Rating 2 in wc, Shape Hood, Outlet Diameter 4 in, Overall Height 12 in, Overall Width 6 in, Inside Diameter 4 in, Intake Slot Height 6 in, Intake Slot Length 12 in, Number of Intake Slots 1