ดักจับฝุ่น สารก่อภูมิแพ้ และแบคทีเรีย Normally, air purifier firms will indicate the CADR for contaminants like tobacco smoke, dust or pollen. As an example, a pollen CADR of one hundred twenty five means that the air purifier can take away pollen and deliver one hundred twenty five cubic ft of thoroughly clean https://www.mannature.com/products/detail/airpurifier