HEPA Filters

HEPA (High-Efficiency Particulate Arrestance) filters are specifically designed for demanding applciations that require a minimum of 99.97% efficiency at 0.3 micron. They are a type of mechanical air filter that traps harmful pollutants such as dust mites, smoke, pollen and radioactive particles by forcing air through a fine mesh. For industrial applications they are typcially used as a safety filter.

Category: Product ID: 2322


Constructed with an 18 gauge galvanized steel frame with a continuous band of media pleated back and forth over corrugated aluminum separators. The HEPA filter removes a broad range of airborne contaminants, including fine dust, smoke, soot, pollen and radioactive particles.


  • Media efficiency of 99.97% – 99.99% on 0.3µ particle size
  • Standard and High Capacity styles available
  • Galvanized steel frame is standard; other materials and headers are optional
  • 100% relative humidity
  • All filters are individually tested
  • Recommended Final Pressure Drop:  2.0” w.g.
  • Maximum Constant Temperature:  212°F (100°C)
  • Underwriters Laboratories classified to UL 900
  • Advanced mini-pleat pack available for optimum flow
  • High volume series available for demanding, critical conditions


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