This filter kit ensures multi-layered filtration to purify the supplied air to medical standards.
G4 Primary Filter: Traps lint, wool, and large pollutants. Requires cleaning every 2—4 weeks depending on local air pollution level; replace annually.
HEPA H13 Filter: Removes allergens and mold, captures and destroys over 99.95% of viruses and bacteria larger than 0.1 microns. Replace every six months depending on local air pollution level.
Activated Coal Filter (AK-4S): Eliminates harmful gases and odors. Replace every six months depending on usage.
Maintenance: Vacuum and rinse the G4 filter without detergents. The HEPA and AK-4S filters are disposable.