The MAC/MAC2 uses patented technology that gives you flexibility to use high-pressure cylinders on each side or a combination of high-pressure and low-pressure. Automatic leak detection will notify you if there is a loss of pressure on standby cylinder bank.


  • 3000 psi Maximum Inlet
  • Automatically Recognizes New Stand-by Cylinders when Empties are Replenished
  • Standby Cylinder Bank Leak Warning
  • External Port – Optional Emergency Reserve (SCMM Series)
  • Gas System Status – Easily identify each Gas Bank Status with the 6-System Status LED’s