High efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are air filters designed to trap a vast majority of very small particulate contaminants from an air stream.

When choosing the best air filter for your home furnace or AC unit, it's important to know what to look for. Here is our top ...

This air purifier for large rooms (up to 1,000 square feet) claims to detect and destroy pollutants 1,000 times smaller than the standard filters must meet to qualify as HEPA. Curious about how ...

The three-stage HEPA filtration system removed 99% of impurities in our test. In addition, the filter is designed to last up to six months before needing to be replaced. However, you should still ...

ES, a durable, energy-saving ePTFE HEPA filter designed for critical life sciences applications, offering unmatched ...

In short, you’ll want a model that has a HEPA (high-efficiency particulate air) filter to capture particles and a carbon filter to reduce odors. Additionally, we surveyed 100 everyday people ...

Most importantly, your air purifier should be equipped with a High Efficiency Particulate Absorbing (HEPA) filter. "These filters can remove up to 99.97% of small airborne particles, including ...

The best units can remove a wide range of both particles and gases; they use technology like HEPA (high-efficiency particulate air) filters to remove small particles and activated carbon filters ...

For a budget option, consider the Lasko LP300 HEPA Tower Air Purifier. It's well under $100 with low filter replacement costs, though it's best for small rooms. Learn more about how Insider ...

Our top pick for 2024 is the Levoit’s Core P350 Pet Air Purifier, an updated model with a custom filter that neutralizes odors while effectively pulling out dander. The best air purifier for ...

A model that scores well for dust removal should perform comparably for pollen. The PuroAir PuroAir 240 HEPA 14 is part of the Air Purifiers test program at Consumer Reports. In our lab tests ...