TTI has exclusively chosen Dual Phase DuoGlass media as our standard for the entire TTI product line.

The Dual Phase DuoGlass media is produced on state-of-the-art automated wet laid production equipment, which offers unparalleled quality control and custom capabilities for hard-to-solve filtration applications.


  • Reduced pressure drops and increased dirt holding capacity over Single Phase media
  • Graded density creates a built in pre-filter phase for every cartridge
  • Beta 2000 and 4000 efficiencies at 1um, 3um, 6um, 10um, 25um, and 40um