3M Air supply tube, standard duty, 20m, 308-00-31P

3M™ Compressed Air Supply Tube is an air supply tube that delivers breathing air from a source of clean air such as a compressor, pump, or air cylinder.
The tubes are available in different lengths and they provide high quality connections to all 3M™ components. Headtops or facepieces, breathing tube, supplied air regulator, and compressed air supply tube are requried parts in a CE-approved system.