No, I don't mean a box fan with a crap filter in front of it. I'm thinking about something more substantial with a MERV16 filter. I've got two applications in mind, household dust in my master bedroom ...

Smoke from intense wildfires in Canada has clouded North American cities in recent days, with New York City's air quality ranking as the worst in the world on Thursday. In a statement posted to ...

Do-it-yourself (DIY) air cleaners are indoor air cleaners that can be assembled from box fans and square HVAC (or furnace) filters. A variety of designs exist, using a single fan and one to five air ...

Learn the steps you can take to create a do-it-yourself (DIY) air cleaner in an emergency, if portable air cleaners are not available or affordable. Two designs are available a basic design and a ...