The SharkBite 3/4 in. Push-to-Connect PVC (Iron Pipe Size) x 3/4 in. CTS (Copper Tube Size) is the easiest way to transition from IPS PVC Pipe into CTS Copper, PEX, CPVC or PE-RT in any combination with no soldering, clamps, unions, or glue.Shop for Copper Adapters at Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. Tee outlet adapters allow you to create additional outlets and connections in plastic pipe. Use a PVC primer and cement to secure the tee outlet into position, then drill a hole through the fitting and pipe. They are also known as branch connectors. The standard way of connecting PEX or Copper pipe to PVC is by using threaded adapters. The important thing to remember is that you must use a Male plastic ...