The Plumber's Choice 1/2 in. Plastic PEX Poly Alloy 90-Degree Elbow Barb Pipe Fitting (5-Pack) 0012PPLN-5 - The Home Depot
Pack of 10] 3/4 Inch Tee, Poly PPSU Barb Crimp Pex Fitting, No Lead Plastic Pex Fittings, ASTM F-2159, cUPC Certified. (3/4" x 3/4" x 3/4" Tee, 10pcs) - Amazon.com