The NIBCO 3 in. ABS DWV 45? Hub x Hub Elbow is built for use with DWV systems to help remove wastewater from plumbing fixtures. The ABS fitting bends at a 45? angle to change the direction of piping.ABS constructionFor use with DWV systems to help remove wastewater from plumbing fixturesChanges the direction of piping 45 degreeSolvent weld connectionsNever use a primer with ABSMaximum working pressure of 5 psi This product can expose you to chemicals including styrene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.