มีประจุลบดักจับมลภาวะทางอากาศต่าง ๆ Usually, Air purifier companies will point out the CADR for contaminants like tobacco smoke, dust or pollen. For instance, a pollen CADR of a hundred twenty five ensures that the air purifier can get rid of pollen and provide a hundred twenty five cubic feet of clean air https://mannatureairpurifier.com/