CMP Adapter 1.5in. Copper to 2 in. / 1.5in. PVC 21098-150-000 - Conduit Fittings - Amazon.com
Supply Giant CSDQN056 Male x CPVC Adapter Transition Pipe Fitting Durable Over Molded One-Piece Design 3/4 in. Brass: Amazon.com: Tools & Home Improvement
NIBCO 1/2 in. CPVC-CTS and Copper Slip x MIPT Transition Union C47334HD12 - The Home Depot
Connecting PVC to PEX and Copper - YouTube
Coupling | PlanItDIY
Successful flow install pvc and copper - Feedback - Rachio Community