Heap Filter very important part of air purifier

There are many kinds of different air purifier technology in the market.
Commonly used in air purification technology are:
adsorption technology, negative (positive) ion technology, catalytic technology,
catalytic technology, the structure of the ultra light mineralization and HEPA efficiency filter,
electrostatic dust collection technology, etc.
High efficiency particulate air Filter is the best one for air cleaner now since it can wash clean.


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