PVC DWV fittings are for drain, waste and vent purposes. They are used in gravity-fed waste elimination systems and temperatures will not exceed 140 degree fahrenheit. They require no special tools for cutting, and be installed with solvent cementing, threading, flanging, and roll-grooved joining.
PVC is lightweight and easy to install
White fittings used in sanitary drain, waste, and vent (DWV), sewer and storm drainage applications