DAYTON 3HGK3 Square Fire/Smoke Damper,15-3/4 In. W($583.99Value)

Description

15.75 In.H 16 In.L 16 In.W GStl Fire/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 15 3/4 in, Overall Length 16 in, Rough Opening Shape Square, For Duct Shape Square, Overall...