DIG 500', 17 mm Polyethylene Blank Drip Tubing with .670 OD (Brown Color)
Sioux Chief Part # 901-03103W01005 - Sioux Chief Polyethylene Tube 3/8 Od X 1/4 Id (1/16 Wall) White 100 Ft. Ez - Plumbing Poly Tubing - Home Depot Pro
Poly Tubing: What Is It? How Is It Used? Types, Materials
Poly Tubing: What Is It? How Is It Used? Types, Materials
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