Some early research suggests these DIY air cleaners, made from cardboard, tape, furnace filters, and a box fan, might be more effective in some ways than HEPA purifiers. Experts say they could ...

Corsi hoped to reach as many people as possible who couldn’t put down hundreds of dollars for a commercial HEPA air filter. The DIY solution, called the Corsi-Rosenthal (CR) Box, was codesigned with ...

Interest in air filters and purifiers is spiking in Southern ... A smaller and more affordable approach is to attach one MERV filter to the back of a box fan, an idea laid out in a website from ...

If you live with pets, you know they noticeably impact your indoor air, whether it’s with their dander, hair or litter box odors. To help you find the right air purifier to deodorize and improve ...

Corsi hoped to reach as many people as possible who couldn't put down hundreds of dollars for a commercial HEPA air filter. The DIY solution, called the Corsi-Rosenthal (CR) Box, was codesigned ...