GUOFIS (Pack of 10) PEX Fittings,1/2 Inch x 1/2 Inch Female NPT Pex Drop Ear Tee,PEX Brass Fittings for Pex Pipe 1/2 Inch Fittings Connect - Amazon .com
2-Pack EFIELD Barb Crimp Pex Fittings 1" x 1" x 1" Inch Tee Brass Fittings For Pex Tubing Connection, ASTM F1807 - Amazon.com