SPEEDI-BOOT Vent Boot Hanger,Oval,4 x 12,Dia 7

Vent Boot Hanger; Boot Style Wall Stack; Collar Diameter 7 in; Collar Connection Height 7 in; Collar Connection Width 7 in; Material Steel; Compatible Register Height 4 in; Compatible Register Width 12 in; Duct Size 4 x 12 in; Cap/Collar Material Steel; Product Type Register Boot; Damper Type None; Standards Meets LEED IAQ 3.1 Credit; Includes Air Tight Foam Gasket; Drywall Mud Ring; Dust And Debris Cover