Product Review

This filter is HEPA filtration class H12 and retains 99.97% of particles down to 0.3 micron. This filter can eliminate separate particles of Embryos, Tobacco smoke, Smoke of metal oxide, Swirl on the carrying particles, Carbon black, Oil smoke, Bacterium, Spore, Cement dust, Particles creating stain or dust sedimentation, Pollen, Fog, etc.