This is a 1/4" x4 ft. black oil resistance Rubber air hose. With 2 Male Pipe #4 ( threads are 1/4 x 27. All of our assemblies have plastic caps over the threads to protect and helps keep the tube clean during shipping or in storage.

If you do not see a air hose length that you need please let me know, we can make any length with any fittings.

We only offer free shipping to the 48 contiguous states.  We do not ship free to Puerto Rico, Alaska or Hawaii.