Metal-Fab 5" Double Wall Type B Gas Vent SKU 5MDC Please select 5" D.W. DRAFT HOOD CONNECTOR5" X 5' D.W. FLEX5" D.W. FLASHING 6/12 TO 12/125" X 7" D.W. INCREASER5" X 8" D.W. INCREASER5" X 4" X 4" D.W. TEE5" X 6" D.W. PIPE Log in to view price