CADR Ratings Explained For Convenience In Buying

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Before buying Air Purifiers, you should know about the CADR ratings and what it means. CADR stands for Clean Air delivery rate. It is a term given to the ability of the air filter to get away with all the harmful particles. CADR is measured and expressed in cubic feet per minute.
CADR ratings differ for every purifier and are one of the most important metric to consider before buying the purifier. CADR rating defines the quality and strength of air purifier. For instance, if you are allergic to tobacco smell then go for an air purifier with higher CADR ratings. For more information please visit