Draft Control 113 Nominal Capcty Silver

12 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 11 in 12 in Frame Material Steel Number of Panels Not Applicable Maximum Air Velocity Not Applicable Overall Height 13 1/4 in Rough Opening Diameter 12 in Rough Opening Shape Round Fits Fan Diameter Not Applicable For Duct Shape Round Free Area Not Applicable Overall Width 13 1/4 in Frame Material Thickness 20 ga Overall Length 16 1/2 in Connection Type Press Fit