World’s largest inventory of filters for high pressure gas, sample conditioning, & emission testing.

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Featured Products


Emission Testing Filters

  • Heated Filter Modules
  • Portable Bench Filters
  • HCF – Hydrocarbon Free Filter Elements
  • Selective Catalytic Reduction Elements (Acid Washed)

Guardian Membrane Separators

  • O-Ring Bonded to Oleophobic Membrane for Easy Service
  • Atomizer Plate for Flood Protection
  • Moisture Barrier on Critical Monitoring
  • Liquid Cyclone Separator – Spin Clean


New Coalescing & Pleated Elements

  • Positive Seal High Efficiency Pleated Elements for Our Complete Range
  • New Caged Coalescing Elements for High Velocity Service
  • Coalescing Element with Integral Pleated Pre-Filter for Extended Service