Festo PEN-4x0.75-NT, 543246, 4mm PEN Polyethylenee Tubing, Colour Natural, 50m Coil.Festo PEN Polyethylenee Tubing is the universally suitable combination and comes with an attractive price. Festo PEN Tubing can be widely used thanks to highly resistant materials. It is resistant to Chemicals, Hydrolysis Resistant and is also Halogen Free. It is also easy to install thanks to its optimised bending radii. Festo PEN Pneuamtic Tubing is suitable for the media's of Compressed Air and Vacuum.