มีประจุลบดักจับมลภาวะทางอากาศต่าง ๆ Ordinarily, Air purifier firms will suggest the CADR for contaminants like tobacco smoke, dust or pollen. For instance, a pollen CADR of one hundred twenty five signifies that the air purifier can remove pollen and deliver 125 cubic ft of thoroughly clean air per moment. The shortage of waiting for link from Social Network Posts (44)