Are HEPA filters effective against mold? Understand what to look for in terms of technology and features while purchasing a HEPA filter air purifier for mold.

What does the various HEPA jargon like "HEPA-like" and "HEPA-style" mean? We explain the differences and how you can make comparisons between air purifiers that claim to use HEPA technology in their filters.

Find out the differences between air purifiers and humidifiers and how they can work together to relieve allergies, respiratory symptoms and dry air conditions.

How do different air purifier technologies handle weed smoke? If you're looking for more information on marijuana and air filters, our guide breaks it all down for you.

Creating art can also create air pollution like paint and chemical fumes. The right air purifier in the art studio can help with VOCs and dust particles.

Many air purifiers claim to remove bacteria and other germs in your home. Here’s what you need to know about each technology and which ones can actually help.

Air purifiers that produce ozone can be harmful. Which types are ozone free? Avoid the dangers of ozone by choosing the right air purifier technology.

The best air purifier technology for odors, whether from pets, the kitchen or lingering smells, can vary in effectiveness. Here are your options and what to look for.