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IQAir | H11 HyperHEPA Pre-Filter for GC Series Air Cleaners

Replacement H11 HyperHEPA eliminates micro- and nano- particles such as allergens, smoke, bacteria and viruses. Replace every 6-18 months.


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The H11 HyperHEPA pre-filter removes particles of all sizes, including ultra-fine particles, down to 0.003 microns. This includes allergens, smoke, bacteria and viruses.

  • Purpose - control of coarse, fine & ultra-fine dust particles, as well as protection of subsequent filters
  • Media - non-woven glass microfiber HyperHEPA® filter, non-offgasing separators
  • Efficiency - ≥ 99% at ≥ 0.3 microns (EN 1822 HyperHEPA® class H11)
  • Surface area - 32 sq. ft.
  • Average filter life - approx. 12 months (based on average daily usage of 10h on speed 3)