Amazon.com: 1/8" Polyethylene Drip Irrigation Tubing 100' (.125" ID x .185" OD) : Patio, Lawn & Garden
Rain Bird 1/2 in. x 100 ft. Drip Irrigation Tubing Coil T70-100S - The Home Depot
Amazon.com: CARPATHEN 1/4 Drip Irrigation Tubing - 100 ft Black Drip Irrigation Hose Perfect for DIY Garden Irrigation System, Hydroponics, Misting Tubing, or as Blank Distribution Tubing for Any Garden Project : Everything Else
What Are the Different Drip Irrigation Tubing Sizes? - DripWorks
Poly-Pipe Irrigation for Typical Level Grade Farming
Poly tubing for watering your garden or field with drip irrigation header and submain lines.