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.

Report on how AI is redefining market landscape - The Residential Air Purifier Market in China size is estimated to gr ...

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 ...

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 ...

When you buy through our links, we may earn a commission. Learn more› By Liam McCabe HEPA filtration has become something like a modern-day talisman, a protective ward against often-invisible ...

High-end upright vacuums have powerful filtration (HEPA or S-class) and seal debris in bags, so these cleaners are ideal for indoor allergy sufferers. Because they stand upright, they stow easily ...

If you are a hay fever sufferer, don’t worry about a charcoal filter, but if you want to remove smells, then charcoal is better than HEPA [high-efficiency particulate absorbing].” We’ve put ...

Filtration: The air passes through one or more filters. Common filters include HEPA filters, which trap tiny particles like dust, pollen, and pet dander, and activated carbon filters, which absorb ...

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 ...

Pure' is the default, and the version we tested. This is a medical-grade H13 HEPA filter that's designed to capture allergens, dust and mold. Upgrade to 'Fresh' to add in carbon to take on ...