3/4" CPVC CTS Transition Coupling IPS Socket x CTS Socket
3/4" Schedule 80 CPVC Male 9836-007
3/4" Sch 80 CPVC Female Adapter, SLIP X FPT Special Reinforced (9835-007SR)
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
Apollo 3/4 in. x 3/4 in. CPVC CTS Slip Stainless Steel MPT Adapter CPVCMA34 - The Home Depot
3/4" Schedule 80 CPVC Male Adaptor MPT x Socket, 9836-007
NIBCO T00390D Pipe Adapter, 3/4 in, Slip x FIP, CPVC #VORG8351801, T00390D
LASCO 3/4-in x 3/4-in CPVC Adapter at Lowes.com
CPVC Coupling Reducing Adapter, Threaded Slip x Threaded 3/4 in. x 1/2 in. FNPT