What is an air purifier?
A HEPA air purifier contains a high-efficiency filter that captures 99.97% of particles that pass through the filter, while other air purifier technology can have specific uses each with its own benefits or drawbacks. All air purifiers are designed to help eliminate free flowing particles in the air. Although these particles are not visible to the human eye, they can trigger health problems like allergies, asthma, chemical sensitivity, headaches, and fatigue. Air purifiers may be filter or filterless, with filterless air purifiers...