Duct Floor Sweep, For Nominal Duct Diameter 6 in, Product Type Floor Sweep, Material Thickness 20 ga, Material Steel, Maximum Airflow Not Applicable, Maximum Pressure Rating 42 in wc, Maximum Temperature Rating 390 Degrees F, Minimum Pressure Rating 2 in wc, Overall Height 6 in, Overall Length 18 in, Overall Width 12 in, Weight 7.55 lb, Connection Type Clamp Together, End Type Flanged, For Media Type Debris, Metal Dust, Sawdust, Series QF