contains permanently electro-statically charged Filtrete™ fibers that attract and retain airborne micro-particles and allergens
Combines the optimal balance of filtration efficiency and air flow
Filtration Efficiency towards PM2.5 is 40 times higher than that of general air conditioner's plastic screen filter
This model contains active carbon layer to absorb odor and chemicals, such as smoke and pets odor, etc
Applicable for window type and split type air conditioner
Recommend to change filter every 1-2 months to reduce air blockage
3M™ Filtrete™ Air filter is Health Partner of Amercan Lung Associatoin
Powered by Filtrete™ filtration technology. Filtration efficieny towards PM2.5 is 40 times higher than that of general air conditioner's plastic screen filter. This model contains active carbon layer for odor reduction.