Adjustable Nipple, For Nominal Duct Diameter 8 in, Inlet Diameter 8 in, Product Type Quick-Fit Sleeve, Application Commercial, Overall Length 11 1/8 in, Weight 2.7 lb, Material Stainless Steel, Maximum Pressure Rating 42 in wc, Material Thickness 22 ga, Overall Height 8 in, Outlet Diameter 8 in, Maximum Airflow Not Applicable, Overall Width 8 in, Shape Straight, Seal Material Nitrile, Duct Compatibility Round, Color Silver, Maximum Temperature Rating 250 Degrees F. This item has been restricted from sale in the following state (s): []