HealthPro 250 PreMax Filter F8 (S) Filter
The performance and reliability of the original Swiss-made IQAir Filter are incomparable to those of other aftermarket filters.
 Applicable to IQAir HealthPro 150 and IQAir HealthPro 250 models. Regularly replacing Swiss IQAir air purifier filters can keep your air purifier in optimal operation, effectively filtering various air pollutants including viruses, bacteria, dust, pollen and other gaseous pollutants, providing a safe and healthy indoor environment. IQAir PreMax pre-filter (F1) and IQAir V-5 Cell Gas and Odor filter (F2) are applicable to HealthPro 250 models, while IQAir HyperHEPA filter (F3) is applicable to both HealthPro 150 and HealthPro 250 models.
 IQAir HyperHEPA filters provide unmatched filtration of ultra-fine allergen particles, bacteria, viruses, and smoke. HyperHEPA filters are designed specifically for use with Swiss IQAir HealthPro150 and HealthPro250 air purifiers. They capture 99.97% of particles 0.3 microns and larger, and can even filter down to particles as small as 0.003 microns. This level of filtration ensures you breathe the cleanest possible indoor air and reduces allergy symptoms.
 1.
Pre-filter (PreMax Filter F8 (S))
  
Function :
 Control coarse to fine particles and protect the performance of other filters
  
materials :
 Non-woven micro-fiberglass, high-capacity small pleated slit structure
  
efficacy :
Capable of filtering 55% or more of suspended particles ≥ 0.3 microns (F8 grade)