Deep clean the air purifier according to the manufacturer’s guidelines. Replace pre-filters or activated carbon filters, if ...

Essentially, the higher the CADR rating, the more effective it is in removing pollutants, allergens and cleaning your air ...

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

A toxic soup of smoke, chemicals and particulate matter is being spread across the city by gusty winds. Here's what to look ...

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

The system’s ultra-fine droplets remain suspended in the air for extended periods, ensuring comprehensive coverage and ...

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 ...