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Our LONGEST LASTING Breather has Particle Filtration

Posted 7/30/14 (Wed)

Introducing the GUARDIAN® High Capacity Air Filter.

Air Sentry® is pleased to offer our High Capacity Air Filter for applications where fine particle filtration is critical. The HCAF filters particulate down to less than a third of a micron, for true HEPA filtration. The pleated filter element holds substantial quantities of particulate for use in high dust environments, and the 0.3 micron filtration eliminates even bacteria size particles. This versatile addition to the Guardian line up can be used as a stand-alone particle filter, or can be used in conjunction with a standard desiccant Guardian for the ultimate in particle and moisture elimination.


Can be used just as a HEPA particle filter, or combined with Guardian desiccant cartridges using our Stack Ring.™

The GUARDIAN® High Capacity Air Filter

• High particle load holding capacity

• True HEPA filtration

• Ideal for dusty environments

• Helps prevent bacterial

contamination of fluids

• Keeps out particles and bacteria

down to less than 1/3 of a micron