With a simple box fan and furnace filters you can easily find at any home improvement or hardware store, you can make a home air filter that works great, especially for wildfires.
If you are looking to purchase an air purifier or filter instead of making your own, It’s important to avoid air purifiers that intentionally produce ions or ozone because ozone is a harmful lung irritant, not a cleaner. Even at low levels, ozone can inflame airways, worsen asthma, trigger coughing and chest tightness, and reduce lung function over time. These devices are often marketed as disinfecting, or improving indoor air, but they can actually create indoor pollution instead. The safest and most effective approach is to use true HEPA filtration, which removes particles from the air without producing ozone or other byproducts that can harm your health.
Check out this short video to learn how.
