John Guest Blue Tube is manufactured from Linear Low Density Polyethylene (LLDPE), providing a durable and versatile option for potable water, food handling, pneumatic, vacuum, and inert gas applications. The tube is made from non contaminating material and supports a wide range of chemicals used in commercial and domestic systems.
More robust than traditional low or medium density polyethylene, LLDPE tubing is recommended for cold and intermittent hot water use. It is designed for compatibility with John Guest push fit fittings, valves, and most standard tube connectors. The blue tube is available in 12 mm and 15 mm external diameters for use in caravan, marine, filtration, and general plumbing layouts.
John Guest tubing is designed to work with the full range of John Guest push fit fittings for dependable sealing across potable water, pneumatic, and general service systems. The Blue LLDPE tube forms part of the SpeetFit and Caravan Tube range.