มีประจุลบดักจับมลภาวะทางอากาศต่าง ๆ Usually, air purifier firms will point out the CADR for contaminants like tobacco smoke, dust or pollen. By way of example, a pollen CADR of 125 means that the air purifier can get rid of pollen and supply one hundred twenty five cubic feet of thoroughly clean air https://mannatureairpurifier.com/