DAYTON 3C730 Mtrzd Damper,For Fan Dia. 42",100-240V($586.99Value)

Description

45 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 45 in, Overall Length 13 1/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width...