1/2 in. (0.600 in. I.D. x 0.700 in. O.D.) x 100 ft. Brown Blank Poly Tubing for Drip Irrigation
12 Pcs Drip Irrigation Tubing Connector, 1/2 Inch Universal Drip Tubing Barbed Locking Fitting - 2 Switch Valves, 2 Couplings, 2 Tees, 2 Elbows, 4 End Cap Plugs Fits 16-17mm Drip Tape and Tubing : Amazon.co.uk: Garden
DIG POLY DRIP Irrigation Tubing 1/2 in. (.70 O.D.) x 500 ft. Gardening Landscape £64.28 - PicClick UK
DIG, 100' Polyethylene Blank Drip Tubing with .670 OD (Brown Color)
Raindrip 052020P Supply Tubing, 1/2 in x 200 ft, Green Drippers, Emitters, Irrigation Parts, and Drip Systems, Black Polyethylene, 1/2" x 200" : Amazon.co.uk: Garden
1/2 inch Poly Tubing 1000 foot Roll for Sale – Grow Organic
DIG 1/2 in. (0.710 O.D.) x 100 ft. Poly Drip Irrigation Tubing TS100 - The Home Depot
Rain Bird Polyethylene Drip Irrigation Tubing 1/2 in. x 100 ft. L - Walmart.com
Orbit 1/2-in x 100-ft Drip Irrigation Distribution Tubing in the Drip Irrigation Tubing department at Lowes.com