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.

Copper Pex Adapter 1 2

Aqua-Dynamic Fitting Copper Female Adapter 3/4 Inch x 1/2 Inch Copper To Female

UV Water Filter Sterilizer Purifier for Whole House Ultraviolet

Watts® AquaLock™ 1/2 Push to Connect x FIP Lead-Free Brass Adapter at Menards®

UV Water Filter Sterilizer Purifier for Whole House Ultraviolet

Push Fit Plumbing

Faucet Connector (UNS Thread), Polypropylene White

UV Water Filter Sterilizer Purifier for Whole House Ultraviolet

Proline Series 3/4-in x 1/2-in Threaded Female Adapter Fitting in the Brass Fittings department at

Video: How to Install Push-to-Connect Fittings

UV Water Filter Sterilizer Purifier for Whole House Ultraviolet