PVC DWV 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 be installed with solvent cementing, threading, flanging, and roll-grooved joining. All Charlotte Pipe products are manufactured in the USA. * Conforms to meet Standards: ASTM D 1784, ASTM D 2665, ASTM D 3311 and NSF 14White fittings used in sanitary drain, waste, and vent (DWV), sewer and storm drainage applicationsNot intended for pressure useFor use where systems will not exceed 140 degree F.PVC is lightweight and easy to installRequire no special tools for cutting and to be installed with solvent cement