DAYTON 3HGN8 Volume Control Damper,8-1/4"D,8"Duct Dia($266.99Value)

Description

8 In.dia GSteel Manual Control Dampr, Damper Application Control, For Nominal Duct Diameter 8 in, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 3000 fpm, Overall Height Not Applicable, Rough Opening Diameter 8 in, Rough Opening Shape...