DAYTON 3C729 Mtrzd Damper,For Fan Dia. 36",100-240V($613.99Value)

Description

39 In.H-W 13.3 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 39 in, Overall Length 13 1/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width...