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
Cox Hardware and Lumber - CPVC-to-PVC Transition Coupling, 3/4 CPVC Female x 3/4 PVC Male
Apollo 3/4-in CPVC Union in the CPVC Pipe & Fittings department at Lowes.com
4" Schedule 80 CPVC Male Adaptor MPT x Socket, 9836-040
NIBCO 3/4 in. CPVC-CTS Slip x FIPT Adapter Fitting C470334 - The Home Depot
Apollo 3/4 in. Chrome Plated Brass PEX-B Barb x CPVC CTS Transition Coupling APXCPVC34 - The Home Depot
Charlotte Pipe 1/2 In. Slip x Slip 90 Deg. Drop Ear CPVC Elbow (1/4 Bend) - Mt. Pleasant Hardware