ฝาครอบตัวกรองประกอบด้วยพลาสติกรีไซเคิล Typically, Air purifier companies will suggest the CADR for contaminants like tobacco smoke, dust or pollen. For instance, a pollen CADR of one hundred twenty five signifies that the air purifier can take away pollen and provide one hundred twenty five cubic ft of clean air for each minute. waiting for link from Social Network Posts