Posters also cautioned against ionizer-style products marketed with extra gimmicks.

This is a developing story. For the latest local updates head to LAist.com and sign up for breaking news alerts. Interest in air filters and purifiers is spiking in Southern California, including ...

Building a Corsi-Rosenthal box portable air filter comes down to duct-taping together a set of furnace filters and a box fan. Douglas Hannah, CC BY-ND One afternoon, a dozen Arizona State University ...

In addition to sprucing up your home, some studies have found that plants can improve indoor air quality. Airy, a plug-less air purifier, recently developed a new version of its air cleaning system, ...

It's back-to-school season. So does your kid's classroom, or your own work-from-home space, need a DIY air purifier? Maybe. And it's not hard to make one. Corsi-Rosenthal Cubes, are essentially "do it ...

Everyone wants cleaner air, but the problem is that most air purifiers are large. Too large. If you live in a small apartment where space is at a premium, you aren’t going to want a huge machine ...

Whether you’re seeking relief from seasonal allergies, occasional wildfire smoke, or just regular old pollution, an air ...

For a quality air purifier that won't break the bank, look no further than the Coway Airmega AP-1512HH.

Many air purifiers perform well out of the box—but will they remain reliable over time? That’s where CR’s new Air Purifiers Reliability & Satisfaction Survey can help provide some insight. Conducted ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Interest in air filters and purifiers ...