"These filters can remove up to 99.97% of small airborne particles, including dust, pollen, and mold spores," Dr. John McKeon, the CEO of Allergy Standards and a principal at the Indoor Air ...
There are plenty of affordable air purifiers on the market. The problem is, they are often of dubious quality or too small to perform in a medium-sized room. The BlueAir Blue Pure 411i Max is a ...