Do Air Purifiers Help With Allergies? What HEPA Can and Can’t Do
Air purifiers help some allergy sufferers more than others. Here's what a HEPA unit removes, what it misses, and how to avoid ozone-producing devices.
Tag: indoor air
How to Choose an Air Purifier: CADR, Room Size, HEPA and Running Costs
CADR and room size come first, then a true HEPA filter you can afford to replace. Skip anything that produces ozone.
How to Reduce Dust in Your House: Sources, Filters and a Simple Routine
Most dust is tracked in, shed from fabric or stirred up by dry dusting. These cheap changes and a realistic schedule keep it from coming right back.