The Plumber's Choice 1 in. x 1 in. Brass PEX Barb x Female Pipe Thread Adapter Fitting (5-Pack) 10105EPFA - The Home Depot

The Plumber's Choice Pushlock 1/2 in. x 1/2 in. Brass CPVC Slip Coupling Pipe Fittings Push to Connect Pex Copper 1212UPRC - The Home Depot

PEX Fittings - Fittings - The Home Depot

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PEX Fittings - PEX Pipes & Fittings

The Plumber's Choice 1 in. Pex A x 1 in. Press Lead Free Brass Adapter Pipe Fitting XQYQD322 - The Home Depot

Apollo 1 in. Brass PEX-B Barb x 1 in. Press Adapter - Yahoo Shopping

PEX Fittings - Fittings - The Home Depot

Apollo 1 in. Brass PEX-B Barb x 1 in. Press Adapter - Yahoo Shopping

Apollo 1/2 in. Brass PEX-A Barb x 1/2 in. FNPT Female Adapter EPXFA1212 - The Home Depot

Apollo 1 in. Brass PEX-B Barb x 1 in. Press Adapter - Yahoo Shopping