METAL-FAB® 3M3ST3 MST Swivel Tee, 3.43 x 3.5 x 3.5 in Dia x 9.94 in L, Galvanized, Domestic

METAL-FAB® 3M12 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 12 in Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M12A Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in ID Dia, 12 in Adjustable Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M18 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 18 in Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M24 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 24 in Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M3 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 3 ft Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M4 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 4 ft Length, Aluminum, Domestic

METAL-FAB® 3M45 Elbow, Adjustable Double Wall, Series: M45, 3 in Size, Hub x Spigot Connection, 45 deg Angle, 12.61 in Length, For Use With: Double Wall Type-B Gas Vent System, Hot Dipped Galvanized, Domestic

METAL-FAB® 3M5 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 5 ft Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M6 Gas Vent Pipe, Type B Double Wall Round, Series: M Series, 3 in Dia, 6 ft Length, 1/4 in Thickness, Aluminum, Domestic

METAL-FAB® 3M90 Elbow, Adjustable Double Wall, Series: M90, 3 in Size, Hub x Spigot Connection, 90 deg Angle, 9-1/2 in Length, For Use With: Double Wall Type-B Gas Vent System, Hot Dipped Galvanized, Domestic

METAL-FAB® 4MA4 MA Series Type B Double Wall Outlet Increaser, Motor Housing Adapter Round Gas Vent Pipe, Aluminum, 4.43 in Dia x 3-3/4 in L, Aluminum, Galvanized, Domestic

METAL-FAB® Round Vent Cap, High Performance, Series: MCHP, Fits Duct Size: 4 in, 8 in Cap Height, Aluminum, Galvanized, For Use With: Double Wall Type-B Gas Vent System, Domestic

METAL-FAB 4MCUHP - 4 in - B-Vent Universal Cap, HP

METAL-FAB® 4MDC Draft Hood Connector, Round, Series: MDC, 4.88 in Length, Hot Dipped Galvanized, Domestic

METAL-FAB® 4MDSF Roof Flashing, Dead Soft Flashing, Series: MDSF Series, 24 in Base Length, 24 in Base Width, 4 in Pipe, For Use With: Double Wall Type-B Gas Vent System, Aluminum, Galvanized, Domestic

METAL-FAB® 4MF Roof Flashing, Adjustable, Series: MF Series, 14.63 in Base Length, 14.63 in Base Width, 4 in Pipe, For Use With: Double Wall Type-B Gas Vent System, Aluminum, Galvanized, Domestic

METAL-FAB® 4MFS 4 in B-Vent Firestop Spacer

METAL-FAB® 4MFT Roof Flashing, Tall Cone Flat, Series: MFT, 14.63 in Base Length, 14.63 in Base Width, 4 in Pipe, For Use With: Type B Gas Vent Systems, Aluminum, Galvanized, Domestic

METAL-FAB® 4MF-12 High Pitch Steep Roof Flashing, Series: MF-12, 20 in Base Length, 20 in Base Width, 4 in Pipe, For Use With: Double Wall Type-B Gas Vent System, Aluminum, Galvanized, Domestic

METAL-FAB® 4MIN5 No-Height Increaser, 2.68 in L, Steel, Galvanized, Domestic

METAL-FAB® 4MIX6 Increaser, Round, Series: MIX, 6-1/2 in Length, Galvanized
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METAL-FAB® Adapter, Oval-to-Round, Series: MOR, 4 in Diameter, 8-1/4 in Length, Aluminum, Galvanized, Domestic

METAL-FAB® 4MO12 Gas Vent Pipe, Type B Double Wall Oval, Series: MO Series, 4 in Dia, 12 ft Length, 2-1/2 in Thickness, Aluminum, Domestic

METAL-FAB® 4MO24 Gas Vent Pipe, Type B Double Wall Oval, Series: MO Series, 4 in Dia, 24 ft Length, 2-1/2 in Thickness, Aluminum, Domestic