One thing to remember: If you're using your HVAC system to clean your home's air ... If you plan to buy a portable air cleaner or purifier, the EPA says you should make sure it has a HEPA filter.

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

Filters are key, whether you're using them to upgrade your home's HVAC system or put them in ... If you plan to buy a portable air cleaner or purifier, the EPA says you should make sure it has a HEPA ...