Dura | 1401-129 | PVC Tee 1 in. x 1 in. x 3/8 in. Barb x...
How to Connect Poly Pipe to ANYTHING using Barbed Fittings - YouTube
50pcs 1/2 Inch Male Thread Tee To Dn16 Barbed Hose Connector Micro Irrigation Water Splitter Garden Watering System Pipe Fitting - Garden Water Connectors - AliExpress
Flex pipe adapter Flex Pipe Fittings & Risers at Lowes.com