In this NBC News article, our CEO Dr. John McKeon explains the difference between air filters, air cleaners and air purifiers. He also offers tips on  some good home habits that can be adopted to help improve indoor air quality.

When NBC News need expert advice they go to Allergy Standard CEO Dr. John McKeon. In this article , John explains the the different technologies  that may be used in air purifiers and how and why noise is created when they are running.