The SharkBite Push-to-Connect Toilet Connector is the fastest and easiest way to connect copper, PEX, CPVC, PE-RT or SRD9 HDPE pipe. These fittings are push-to-connect on one end and come with a 7/8 in. ballcock thread on the other end. The fittings are available in either straight connections or as an elbow 90 deg connection. They are also easily rotatable after installation for easy installation even in tight spaces.