ZEOZORB® Desiccant Breathers

How Do Desiccant Breathers Work?

In harsh operating environments, the elimination of moisture and contaminants becomes more critical to the performance of equipment. These harsh environments where ZEOZORB® desiccant breathers become essential are those where operating temperatures may increase beyond 100°F. ZEOZORB® Desiccant Breathers utilize a superior adsorbent which retains water vapor/water molecules across a broader temperature range. This is the market differentiator for our proprietary ZEOZORB® desiccant blend.




  • ZEOLITE adsorbent capacity, less than 100 ppm H2O
  • Optimal flow via non-mechanical air-flow control plenum
  • Multi-layer filtration – (2) diffusion filters, activated carbon, 0.3µ ePTFE filter, 100µ stainless steel filter
  • UV resistant to prevent discoloring
  • Easy visible color indication of spent adsorbent
  • ZEOLITE thermal efficiency with broad temperature range (efficient at all temperatures)
  • Diffusion cap – replaces use of valves to control air flow, allows for long term storage


Reservoir Accessories

Material Specifications

  • Tube: Clear UV Resistant Polycarbonate
  • End Caps: PVC Plastic
  • Multi-layer Filtration: 2 diffusion filters, activated carbon filter, 3µ PTFE filter, 100µ stainless steel filter
  • Operation Temperature: -40°F (-40°C) to 248°F (120°C)


Rugged HD