B Vent Fittings

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

Hart & Cooley 5400 Round Ring Collar, 8 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, 6 Inch, Steel, For Use with T-Bar Diffusers, 0.18 Inch T, 14 Inch Dia x 2 Inch H

Hart & Cooley RSA Support Assembly, 7 Inch, 0.018 Inch G-90 Steel Collar, 0.04 Inch G-90 Steel Plate, Galvanized

Hart & Cooley RS Round Storm Collar, 8 Inch, G-90 Steel, For Use with Type B Gas Vent Systems, 0.018 Inch T

Hart & Cooley RSA Support Assembly, 6 Inch, 0.018 Inch G-90 Steel Collar, 0.04 Inch G-90 Steel Plate, Galvanized

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

Hart & Cooley RSA Support Assembly, 5 Inch Dia, 5-1/4 Inch Skirt, Steel, For Use with Type B-Vent Systems, Galvanized

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 RS Adjustable B-Vent Storm Collar, 5 Inch Pipe, 1-5/8 Inch L x 8-5/8 Inch W x 0.018 Inch T

Hart & Cooley RSA Support Assembly, 4 Inch Dia, 4-1/4 Inch Skirt, Steel, For Use with Type B-Vent Systems, Galvanized

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