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

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

Hart & Cooley REA Adjustable Round Vent Elbow, 7 Inch, G-90 Steel, Aluminum, For Use with Type B Gas Vent Systems

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

Hart & Cooley RFA Adjustable Type B Roof Flashing, 7 Inch Pipe, Steel, 25-3/4 Inch W x 21-5/8 Inch L, 0.018 Inch T

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, 7 Inch, 0.018 Inch G-90 Steel Collar, 0.04 Inch G-90 Steel Plate, Galvanized

Hart & Cooley RT Round Gas Vent Tee, 7 Inch, Aluminum Inner, Steel Outer, For Use with Type B Gas Vent Systems

Hart & Cooley ALK-VA Vent Adapter, 8 Inch, Aluminum Inner, Steel Outer, For Use with Type B Gas Vent Systems

Hart & Cooley REA Adjustable Round Vent Elbow, 8 Inch, G-90 Steel, Aluminum, For Use with Type B Gas Vent Systems

Hart & Cooley RF Adjustable Type B Roof Flashing, 8 Inch Pipe, Steel, Galvanized