Vent Hole Size : 4 In Material Gauge : 28 Material : Galvanized Steel Dimensions : 7-5/8 In OD X 7-9/16 In L Installation Type : Wall Suitable For : Type B Gas Vent
Vent Hole Size : 4 In Material Gauge : 0.018 Material : Galvanized Steel Dimensions : 4-5/8 In ID X 8-3/4 In OD Installation Type : Wall Suitable For : Type B Gas Vent
Vent Hole Size : 6 In Material Gauge : 0.18 Material : Galvanized Steel Dimensions : 6-1/2 In ID X 9-5/8 In OD X 1-1/2 In H Installation Type : Wall Suitable For : Type B Gas Vent
Vent Hole Size : 10 In Roof Pitch : Adjustable Material Gauge : 0.18 Material : Galvanized Steel Dimensions : 11 In ID X 14-1/2 In OD X 1-3/4 In H Installation Type : Wall Suitable For : Type B Gas Vent