DAYTON 2TGF7 Rectangular Fire Damper,7-3/4x15-3/4 In.
$93.45
15.75 In.H 7.75 In.W 3.7 In.L GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape...