Z-FLEX 8" x 4 Ft. Z-Vent Double Wall Pipe

Z-Vent Commercial features: Gasketed connections Fusion welded pipe seams No sealant required, no cure time, no call backs Air-tight seam,. smooth finish, better fit Highest pressure rating in the industry, greater than 5 times the industry standard The female end of each Z-Vent component incorporates a Double Fail Safe self sealing gasket.