Working principle:
Negative pressure generated by the fan, dust air enters the purifier through the side outlet and the down outlet, firstly go into the guide channel and by collision, large particles dust fall into the dust collecting drawer under the action of gravity, the rest fine particles go into the filter chamber and filtered by the pleated cartridge filter and deposit on the surface, left the purified air out.
Unique design of the desktop with built-in dust removal system, low fan noise, no pipeline connection is needed; the cleaned air is exhausted indoor, reducing energy expenditure.