A UV-resistant PVC hose with a large wall thickness and a calibrated outer diameter for Amazone and John Deere seed drills has been tested in the fields of Belarus and Kazakhstan. Special internal diameters - 26 mm.

Typical diameters 30 3.5 = 37 or 63: 5 = 73

Flexible, durable, abrasion resistant and reasonably priced when you compare to the "original".