Amazon.com : Raindrip 052020P 1/2-Inch Drip Irrigation Supply Tubing, 200-Foot, for Irrigation Drippers, Drip Emitters, and Drip Systems, Green Polyethylene : Yard Signs : Patio, Lawn & Garden
3/4" Polyethylene Mainline Tubing (0.820" ID x 0.940" OD) - DripWorks
1/2" Polyethylene Mainline Tubing (0.600" ID x 0.700" OD) - DripWorks
DIG 1/2 in. (0.700 O.D.) x 100 ft. Poly Drip Tubing B36 - The Home Depot
Poly tubing for watering your garden or field with drip irrigation header and submain lines.
Amazon.com: 3/4" Polyethylene Drip Irrigation Tubing 500' (.820" ID x .940" OD) : Patio, Lawn & Garden
XBS100 - 1/2 in. Green Stripe Drip Tubing - 100 ft. Coil
Drip Irrigation-Part 2-Using Tubing, Sprinklers, Sprayers and Emitters
Amazon.com: 1/2" Polyethylene Drip Irrigation Tubing 250' (.600" ID x .700" OD) : Patio, Lawn & Garden
Amazon.com : One Stop Outdoor Gardener's Poly Tubing (1/2"-inch) .600 ID x .700 OD - Irrigation, Hydroponics, Growing - Water Distribution Tube (100 Foot Roll) : Patio, Lawn & Garden