IQAir GC MultiGas - Post Filter

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IQAir GC Series Post-Filter Sleeves are the final stage of filtration in IQAir GC Series Air Purifiers. These sleeves slide snugly over each of the 4 GC Series filter cartridges. Eliminates activated carbon and chemisorption abrasion particles through a charged fiber structure.



GC Series Post-Filter Sleeves are constructed with electrostatically charged material to trap nearly 99% of allergen particles and harmful microorganisms measuring down to 0.003 microns. 



F3 on your control panel and they fit all IQAir GC Series air purifiers.


  • Set of 4 post-filter sleeves
  • Electrostatically charged material works like a magnet to lock away allergen particles
  • Filter sleeves last 1-3 years with average daily use (8 hours a day on speed 3)