DAYTON 2TGC7 Square Fire Damper,23-3/4 In. W($109.99Value)

Description

23.75 In.H-W 3.7 In.L Squ Gravity Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 23 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan...