Compressor, surplus compressors; Enthusiasts repairing, modifying and operating high pressure air compressors for applications to paintball or scuba welcome you to join this group. Share or contribute your DIY experiences on these quality, small and powerful surplus military machines (like Walter Kidde, Cornelius, Stewart Warner, G.E. or others). We build and rebuild Compressors depending upon each others experience and know-how to do it right.