About Us

Secondary Regulator Assembly

Our secondary regulator is a pressure regulator used within our life support equipment to reduce pressurized breathing gas to ambient pressure and deliver it to the user. The secondary regulator serves as a backup regulator.


  • Supply air on demand
  • NOISH Approved


  • Manufacturers P/N: 215-004
  • Type: Breathing apparatus regulator
  • Body: Aluminum
  • Flow: 115 LPM and above
  • Setting: 1.5 inH2O

Product Information

The secondary regulator is a device that reduces 125 PSI air into ambient pressure on demand.

This product is the replacement for the Secondary Regulator Assembly for the Model 2000 and 5000 helmets.