The Z-Vent Double Wall Vent Pipe has gasketed connections and fusion welded pipe seams.
No sealant is required, so no cure time and no call backs.
Air-tight seam, smooth finish, and a better fit.
It has the 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.