GREENSEAM Reducer,12& x 10& Duct Size

Duct Reducer; For Nominal Duct Diameter 12 in; Inlet Diameter 12 in; Inside Diameter 12 in; Overall Length 6 in; Product Type Reducer; Weight 1 lb; Material Thickness 26 ga; Maximum Pressure Rating 3 in wc; Maximum Temperature Rating 212 Degrees F; Material Steel; Seal Material Not Applicable; Standards ASTM A653; ASTM A90; ASTM A924; SMACNA Third Edition 2005; Section; Shape Straight; Gas Appliance Category Not Applicable; Maximum Airflow Not Applicable; Outlet Diameter 10 in