CLEAN virus filter  (Pure 300/500/Flow A3)

Cleanse indoor air of ultrafine airborne particles.

99.97% HEPA Filtration
Unique pre-charged HEPA filter provides a highly effective barrier against microscopic irritants, allergens and dust particles, trapping up to 99.97% of particles as small as 0.3 microns*.
*Tested acc. to NIOSH TEB-APR-STP-0059(2019) in NaCl particles as small as 0.3 microns.

Proactive protection against viruses*
The CLEAN filter features a unique combination of materials that deactivates up to 99% of trapped airborne viruses* such as H1N1.
*Tested for Influenza A virus A/PR8/34 H1N1 based on the external test in 2021 according to ISO 18184: 2019 (E).

Effective anti-bacterial protection*
A special anti-bacterial coating eliminates up to 99.99% of captured bacteria to help prevent further growth inside the filter.
*Tested on Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, and Serratia marcescens to GB 21551.2-2010 Appendix B standards in 2021.

Dispel undesirable odours
The specially designed active carbon layer generally ensures the removal of unpleasant Volatile Organic Compounds and gas that generate odours associated with pets, garbage, cooking, tobacco etc., improving air quality in your home.
*Tested acc. GB/T 18801-2015, SPS-KACA002-132:2016 5 gas types.

Helps reduce household gases
The highly porous active carbon layer assist to remove potentially harmful household gasses for cleaner air.*
*Tested acc. GB/T 18801-2015, SPS-KACA002-132:2016 5 gas types.

Compatibility
Pure 500/300 Air purifier
Flow A3 Air purifier