Draft Control 19.6 N Capcty 4 to 6in dia

4-6 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 4 in 5 in 6 in Frame Material Steel Number of Panels Not Applicable Maximum Air Velocity Not Applicable Overall Height 5 5/8 in Rough Opening Diameter 5 in Rough Opening Shape Round Fits Fan Diameter Not Applicable For Duct Shape Round Free Area Not Applicable Overall Width 5 5/8 in Frame Material Thickness 24 ga Overall Length 7 in Connection Type Press Fit