These models can help clear harmful particulates. Plus, other steps you can take to improve indoor air quality.Left to right: ...

Alen Breathesmart 45i: This Alen air purifier relies on a medical-grade H13 true HEPA filter, which did an outstanding job of removing particulate matter from our test room. This model is also ...

The Alen BreatheSmart 45i is a great all-rounder ... While it's far from the priciest air purifier here, be aware that different customization options will incur an extra fee.

This week's best air purifier deals will save you up to 55% on models from top brands like Coway and Molekule.

The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

Luckily, Amazon has quite a range of highly-rated air purifiers available for under $150. They include popular brands like ...

Given the rising need for cleaner air, it’s no surprise that air purifiers are high on many people’s wish lists — and ...

An air purifier can have a significant impact on the quality of the air in your home. If you've been thinking about picking one up, they're not hard to find — you can shop them as low as $30 on ...

An air purifier with a HEPA filter can help. Macy Meyer Writer II Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism.

So reducing them in the air we breathe makes sense. Which is why the best air purifiers are increasingly popular. But how do air purifiers work, and are they truly effective? Read on as we answer ...

A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...