Combines the optimal balance of filtration efficiency and air flow. Electrostatically charged Filtrete fibers can permanently attract and retain airborne microparticles and allergens. Filtration efficiency is 40 times, higher than that of general air conditioner's plastic screen filter. Effective filter PM2.5 particles, pollen, bacteria, smoke and other allergens.
Combines the optimal balance of filtration efficiency and air flow. Electrostatically charged Filtrete fibers can permanently attract and retain airborne microparticles and allergens. Filtration efficiency is 40 times, higher than that of general air conditioner's plastic screen filter. Effective filter PM2.5 particles, pollen, bacteria, smoke and other allergens.