This Hozelock Supply Tube (13mm hose) is a high-quality central supply hose for transporting water around your garden. The tube can be used to create a main supply network of water for your automatic watering system. It has UV stable construction providing excellent durability, and longevity, and can be cut to construct your own network. The hose can be buried underground for discreet installation. Length 25m. Diameter 13mm.