Ever since I started using air purifiers nearly five years ago, I can't imagine my home without them. There's one in my ...

According to Tetro, air purifiers are electronic devices that sanitize air to remove impurities and pollutants. They work by using a fan to suck air in and send it through one or more filters.

Thousands of reviewers swear that these Amazon finds are effective at filtering allergens, pet dander, and airborne viruses.

The very best air purifiers for smoke are designed to filter out harmful microscopic particles, helping you breathe better.