Amazon.com: EFIELD 3/4 Inch Straight Coupling Push-Fit Fitting to Connect Pex, Copper, CPVC with a Disconnect Clip (Pack of 2) : Industrial & Scientific
Benefits of Push-to-Connect Transition Fittings | SharkBite
Supply Giant VQTF12-5 Plug End Cap Pipe Fitting Push to Connect Pex Copper, CPVC, 1/2 Inch, Brass Pack of 5 - Amazon.com
Gripwerks 3/4 in. x 3/4 in. Push-to-Connect Elbow, Works with PEX, PERT, Copper and CPVC at Tractor Supply Co.
How to go from PVC or CPVC pipes to pex Apollo transition pipe adapter install instructions - YouTube
Benefits of Push-to-Connect Transition Fittings | SharkBite