Starting Collar Without Damper, Duct Board, Nominal Size: 18 inch, 2 inch Height, 28 ga Gauge, Steel, Galvanized Finish, Standards: ASTM-A653 CS Type B
-
Type: Duct Board
-
Nominal Size: 18 inch
-
Height: 2 inch
-
Material: Steel
-
Finish: Galvanized
-
Gauge: 28 ga
-
Standards: ASTM-A653 CS Type B