FIELD CONTROLS 9"RC Draft Control,63.6 N Cpcty,8 to 10in dia
$128.99
8-10 In.dia SS Barometric Draft Control, Damper Application Barometric Draft Control, For Nominal Duct Diameter 8 in; 9 in; 10 in, Frame Material Steel, Number of Panels Not Applicable, Maximum Air Velocity Not Applicable, Overall Height 9 3/4 in,...