NDS 6P06 Drain Cap PVC Solvent Weld Fitting, 6-Inch, White Use to close off 6 in. Sewer and drain (S and D) pipe, in the installation of non-pressurized drainage and sewer piping systems Pvc construction is durable, lightweight, economical and resistant to corrosion and chemicals Hub solvent-welded connection Maximum working pressure of 5 psi Made to ASTM specifications