ฝาครอบตัวกรองประกอบด้วยพลาสติกรีไซเคิล Generally, Air purifier organizations will show the CADR for contaminants like tobacco smoke, dust or pollen. As an example, a pollen CADR of a hundred twenty five means that the air purifier can clear away pollen and deliver one hundred twenty five cubic feet of clear air for each Successfully Submitted (Awaiting Approval)