PVC Sanitary Tee. All Hub. 2 x 2 x 1-1/2 inch. The NIBCO 2 x 2 x 1-1/2 in. PVC DWV All-Hub Sanitary Tee connects a branch line into a vertical PVC drain line in a non-pressurized sanitary system. The tee has a maximum working pressure of 5 psi. PVC fitti