1-1/4" PEXworx Pex-Al-Pex Compression x MPT Brass Fitting - OutdoorFurnaceSupply.com
Amazon.com: ICT Billet 5pc 1/4" Inch NPT Pipe 1/2" PEX Fitting (non potable water, air only) Bare Machined Aluminum Designed & Manufactured in the USA F250NP500PEX : Automotive
SharkBite 1-1/2-in x 1-1/4-in PEX Crimp Brass Reducing Coupling in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com
The Plumber's Choice 3/4 in. PEX B x 1 in. FIP Brass Water Meter Coupling with Washer Lead Free XNQ2256-NL - The Home Depot
3/4" x 1/2" Brass PEX Coupling - RJ Supply House
Amazon.com: SharkBite 1/4 Inch (3/8 Inch OD) Compression Stop Valve Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3523LFA : Everything Else