1 inch Push x 3/4 inch FIP Push-Fit Female Adapter, Push to Connect, Push x FIP(Click in for more size options), 1'' Push x 3/4'' FIP, Fits copper

LF Instant Push-Fit connection, no soldering, clamps, unions, or glue required.

1 PIECE XFITTING 3/4 PUSH FIT X 1 FEMALE NPT/FNPT ADAPTER, CERTIFIED TO NSF ANSI61 - BRASS, PLUMBING FITTING FOR COPPER, PEX, CPVC

Sharkbite Part # UIP4020 - Sharkbite 1 In. Brass Push-To-Connect Pvc Ips X Cts Conversion Coupling - Flexible Connectors - Home Depot Pro

Threaded Pipe Adapter

Brass Push-to-Connect Slip Male Adapter

Watts® AquaLock™ 1/4 Push to Connect x FIP Plastic Adapter at Menards®

1 PIECE XFITTING 3/4 PUSH FIT X 1 FEMALE NPT/FNPT ADAPTER, CERTIFIED TO NSF ANSI61 - BRASS, PLUMBING FITTING FOR COPPER, PEX, CPVC

SharkBite 1 in. Push-to-Connect x FIP Brass Adapter Fitting U094LFA - The Home Depot

SharkBite 1/2 inch x 3/4 inch Female (FNPT) Brass Push-to-Connect Reducing Connector

SharkBite 3/4 Inch x 1 Inch MNPT Adapter, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U139LFA, Pipe Fittings - Canada

1 Piece XFITTING 3/4'' Push Fit x 1'' Male NPT Adapter, Male Adapter,

SharkBite 3/4 in. Push-to-Connect x FIP Brass Adapter Fitting U088LFA - The Home Depot