Adjustable Nipple, For Nominal Duct Diameter 12 in, Inlet Diameter 12 in, Product Type Quick-Fit Sleeve, Application Commercial, Overall Length 10 7/8 in, Weight 4.2 lb, Material Steel, Maximum Pressure Rating 42 in wc, Material Thickness 22 ga, Overall Height 12 in, Outlet Diameter 12 in, Maximum Airflow Not Applicable, Overall Width 12 in, Shape Straight, Seal Material Nitrile, Duct Compatibility Round, Color Silver, Maximum Temperature Rating 250 Degrees F, Minimum Pressure Rating 2 in wc Duct Fitting Duct Size: 12" Width: 12" For Use With: QF Duct Work Gauge: 22 ga Height: 12" Construction Material: Galvanized Steel Inlet Diameter: 12 in Length: 10-5/8" Coating: Galvanized Outlet Diameter: 12 in Item: Adjustable Nipple Damper Shape: Round Duct Fitting Diameter: 12 in Duct Fitting Length: 10 5/8 in Duct Fitting Material: Galvanized Steel Duct Fitting Item: Adjustable Nipple Material: Steel Application: Commercial Overall Height: 12 in Overall Width: 12 in Finish: Galvanized Overall Length: 10 7/8 in Color: Silver Type: Adjustable Nipple Maximum Airflow: Not Applicable Minimum Pressure Rating: 2 in wc Inside Diameter: 12 in Material Thickness: 22 ga For Nominal Duct Diameter: 12 in Maximum Temperature Rating: 250 Degrees F For Duct Shape: Round Shape: Straight Duct Compatibility: Round Seal Material: Nitrile Connection Type: Clamp Together Product Type: Quick-Fit Sleeve Maximum Pressure Rating: 42 in wc Weight: 4.2 lb Country of Origin (subject to change): United States Package Quantity: 1