Apollo PEX Poly Alloy Fittings 1/2 in. x 1/2 in. x 3/4 in. Tee (5 Pack) - Etowah, TN - Madisonville, TN - Loudon, TN - Vonore, TN - Sloan's Hometown Hardware
The Plumber's Choice 1/2 in. Plastic PEX Poly Alloy Adapter PEX x MPT Barb Pipe Fitting (5-Pack) 0012PPMA-5 - The Home Depot
30) 1/2" Black Poly Alloy PEX Fittings 10 pcs Each: Elbow, Coupler, Tee for Crimp/Cinch/Pinch - PEX GUY - Amazon.com