PVC 00507 1400 2 x 2 x11/2x11/2 DWV DBL COMB WYE&1/8 BD 61194203592. PVC fittings are for drain, waste and vent purposes. They are used in gravity-fed waste elimination systems and are for Non-Pressure systems where temperatures will not exceed 140° F. PVC is lightweight and easy to install. They require no special tools for cutting, and can be installed with solvent cementing, threading, flanging, and roll-grooved joining. All products are manufactured in the USA