SharkBite® UIP376A PVC Transition Slip Tee, 1" PVC x 1" PVC x 1" CTSThe SharkBite PVC Transition Slip Tee allows you to add a line into your existing plumbing system while converting from Copper (CTS) pipe to PVC pipe. The slip feature allows you to cut into an existing Copper Tube Size Copper, PEX, PE RT, or CPVC pipe and run out PVC Schedule 40, 80, or 120 from the Tee. The white collar center connection fits Schedule 40, 80, 120 PVC and also can be used on IPS CPVC Schedule 40 and 80 pipes. The Mustard collar ends