With the Industrial Air ¾” ID Air Piping Kit, plumb your shop air lines easily and anyway you want it. With only a wrench needed to tighten, this air piping system is easy to install and is adaptable. The tubing can be installed in the wall or directly on the wall. The continuous pipe length and compression style fittings ensure a tight, leak-free fit while the corrosion-free construction will not degrade and prevents rust contamination in the air stream. Get the convenience of air wherever you need it, look to the Industrial Air Compressed Air Piping System.