Pack of 55) EFIELD 1/2" Pex fittings: 40 Pieces Pex Stainless Steel Clamps, Tee, Elbow and Coupling 5 Pieces each - Amazon.com
SharkBite 1-1/2-in x 3/4-in PEX Crimp Brass Reducing Coupling in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com
PEX Fittings at Ace Hardware
Apollo 1/2 in. Brass PEX-B Barb x 1/2 in. Press Adapter APXPR1212 - The Home Depot
SharkBite 1/2-in PEX x 1/2-in NPSM Brass Female Swivel 90-Degree Elbow in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com
Common PEX Fittings Applications | Tubomart
SharkBite 1/2 in. PEX Barb x 3/4 in. MIP Brass Reducing Adapter Fitting UC116LFA - The Home Depot
PEX X PEX 90 Degree Elbow Barb Pipe Fitting 1 Inch Brass (pack of 10) - Walmart.com
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. :
Pack of 10) EFIELD Pex A Full Flow Expansion Brass Fitting 1/2"x 1/2" Elbow ONLY For Pex-A Tubing Connection, ASTM F1960 - Amazon.com