B Vent Fittings

Hart & Cooley RT Round Gas Vent Tee, 5 x 5 x 4 Inch, Aluminum Inner, Steel Outer, For Use with Type B Gas Vent Systems

Hart & Cooley RT Round Gas Vent Tee, 5 Inch, Aluminum Inner, Steel Outer, For Use with Type B Gas Vent Systems

Hart & Cooley 5400 Round Ring Collar, 6 Inch, Steel, For Use with T-Bar Diffusers, 0.18 Inch T, 14 Inch Dia x 2 Inch H

Hart & Cooley 5400 Round Ring Collar, 10 Inch, Steel, For Use with T-Bar Diffusers, 0.18 Inch T, 14 Inch Dia

Hart & Cooley RFA Adjustable Type B Roof Flashing, 6 Inch Pipe, Steel, 24-1/8 Inch W x 20 Inch L, 0.018 Inch T

Hart & Cooley RS Round Storm Collar, 6 Inch, G-90 Steel, For Use with Type B Gas Vent Systems, 0.018 Inch T

Hart & Cooley RTF Tall Cone Type B Roof Flashing, 6 Inch Pipe, Steel, Galvanized

Hart & Cooley RT Round Gas Vent Tee, 6 x 6 x 3 Inch, Aluminum Inner, Steel Outer, For Use with Type B Gas Vent Systems

Hart & Cooley RT Round Gas Vent Tee, 6 x 6 x 6 Inch, Aluminum Inner, Steel Outer, For Use with Type B Gas Vent Systems

Hart & Cooley RWT Adjustable Wall Thimble, 6 Inch, G-90 Steel, For Use with Type B Gas Vent Systems

Hart & Cooley RF Adjustable Type B Roof Flashing, 7 Inch Pipe, Steel, Galvanized

Hart & Cooley RS Round Storm Collar, 7 Inch, G-90 Steel, For Use with Type B Gas Vent Systems, 0.018 Inch T