Adjustable Nipple For Nominal Duct Diameter 7 in Inlet Diameter 7 in Product Type Quick-Fit Sleeve Application Commercial Overall Length 11 1/8 in Weight 2.4 lb Material Stainless Steel Maximum Pressure Rating 42 in wc Material Thickness 22 ga Overall Height 7 in Outlet Diameter 7 in Maximum Airflow Not Applicable Overall Width 7 in Shape Straight Seal Material Nitrile Duct Compatibility Round Color Silver Maximum Temperature Rating 250 Degrees F