ช้อปปิ้ง & ไลฟ์สไตล์ บ้านและห้องครัว Commonly, Air purifier providers will point out the CADR for contaminants like tobacco smoke, dust or pollen. For example, a pollen CADR of a hundred twenty five ensures that the air purifier can remove pollen and provide a hundred twenty five cubic feet of thoroughly clean waiting for link from Social Network Posts (9)