Why does MERV matter if I have allergies?
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Dr. Mehmet Oz answered:If you have allergies, an air filter can help -- if, that is, the filter has the right MERV rating, says allergy specialist and Dr. Oz Show guest Clifford Bassett. In this video, Dr. Bassett tells Dr. Oz how to judge the quality of an air filter, and what kinds do the best job.
If you have allergies, an air filter can help -- if, that is, the filter has the right MERV rating, says allergy specialist and Dr. Oz Show guest Clifford Bassett. In this video, Dr. Bassett tells Dr. Oz how to judge the quality of an air... More
