FULAIERGD10 Pcs Locked Barbed Tee 1/2 inch Tubing (1/2" ID x0.6-0.63" OD) 16mm to 1/4 inch Irrigation Tube Anti-Drop Quality Fitting (Fits 13mm ID / 4mm ID) (Green)

10 Pcs 1/2 to 1/4 inch Garden Hose Tubing Irrigation Fittings, 3-Ways Anti-Leak Locked Buckle Barbed Tee Connectors,(1/2"ID x0.6-0.63"OD) 1/2 inch Tubing to 1/4 inch Irrigation Tubing Fittings

Habitech 3-Pack 1/2 Inch Drip Irrigation Tubing to Faucet/Garden Hose Adapter - Reusable Connector Fittings for Most Rain Bird, Orbit, Dig, Toro 1/2 or 5/8 Tubing x 3/4" FHT

Raindrip 052050 1/2-Inch Drip Irrigation Supply Tubing, 500-Foot, for Irrigation Drippers,Drip Emitters, Irrigation Parts, and Drip Systems, Black Polyethylene