Central air conditioning filter is an indispensable part of the central air conditioning system, its main role is to filter pollutants and impurities in the air to ensure indoor air quality, prevent air conditioning diseases and protect people's health.
There are various of air conditioning filters, mainly including initial , intermediate and high performance as well as anti-bacterial, electrostatic and other special function filters. The initial filter mainly filters large particles in the outdoor air, such as large particles of dust, sand, leaves, etc. The intermediate filter can filter relatively small particles, such as fine dust, pollen, etc. The filter with high performance is able to filter very small particles, such as microorganisms, smoke and so on.