DAYTON 2TGD4 Rectangular Fire Damper,7-3/4x11-3/4 In.($64.35Value)

Description

11.8 In.H 7.8 In.W 3.7 In.L GStl Sprng Fire Dmpr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular,...