Gauges-Gauge Crystals & Guards

Replacement gauges/gauge crystals and protective gauge guards


Harris replacement pressure and flow gauges are constructed from steel, brass or ABS plastic materials and. They are available in various sizes, pressures and flow rates. The gauge crystals (replacement lens) are available in most of the gauge sizes that Harris offers. Harris has both rubber gauge guards for its Model 601 regulators as well as metal, color coded gauge guards for its Models 25GX, 45, 425 and 450 regulators.


  • Constructed from high quality durable materials
  • Various choices for sizes, pressures, flow, material, etc.
  • One year warranty


Warning -

Cancer and Reproductive Harm -