1 1/4" 100' Non-Oxygen Barrier Red PEX tubing for heating and plumbing – Badger Insulated Pipe
SharkBite 1-in x 100-ft White PEX-A Pipe in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com
How to Connect PEX-A to PEX-B - Williams Plumbing
How to Connect PEX-A to PEX-B - Williams Plumbing
Pro-tip: Thinking of using Pex-A? Avoid Sharkbite (brand) brass fittings (found at some Lowes). The tiny shoulders make it next to impossible to get a proper fit on 90's and Tee's. :
ICrimp F1960 PEX-a Expansion Tool with PEX Pipe Cutter & Expandder Hea — IWISS TOOLS
PEX A vs PEX B: Pros and Cons - Williams Plumbing
Apollo 1/2 in. x 100 ft. Blue PEX-A Expansion Pipe in Solid EPPB10012S - The Home Depot
Apollo 1/2 in. x 100 ft. White PEX-A Expansion Pipe EPPW10012 - The Home Depot