4 mm ID / 6 mm OD Food Grade Non-Toxic Clear PVC Hose Pipe Tube.
Our air line is of a standard size that fits most standard aquarium air pumps and air stones.
It is flexible, tough and durable. Suitable for use in fish tanks, ponds and aquariums.
Our hose pipe is to be applied for the protection of bundles of electric cables, for the transportation of drinking water, fluids, food substances (not containing fat), gases and powders.
Working pressure: 1 bar / 14.5 psi (in 20°C). Working temperature: -25°C to +60°C.
