3 x 6 Stainless Steel Vent Pipe;This straight piece of pipe has a silicon gasket and an integral gear clamp on the female end;Rated AL29-4C and is approved for Category I (vertical only), II, III & IV applications

• Z-Flex Z-Vent 3 x 6 Stainless Steel Vent Pipe (2SVEPWCF03.5)

Z-Flex Z-Vent 3 x 6 Stainless Steel Vent Pipe (2SVEPWCF03.5)Z-Flex