A cleanable pre-filter traps dog hair where it’s easy to vacuum away, stopping it before it can clog the internal HEPA filter. We test air purifiers in our labs ... quality have one specific concern, ...

Air purifiers are excellent tools for filtering out airborne pollutants and improving your home's air quality. They help ...

With Hale, a sleek new portable air filter, the Swedish brand Airinum wants you to have a ‘personal clean air zone’ wherever ...

You can also save 65% on a top-selling air purifier, 50% on a lightweight sweater coat and 40% on sturdy glass food ...

making them much more effective and better suited to those with allergies. Many air purifiers will claim to have 'HEPA type' filters (or some variation of the phrase), so look for 'True HEPA' to be ...

Looking for that clean, fresh smell in your home? Rely our list of the dozen best air purifiers based on important ...

It may be due to seasonal allergens (normally harmless substances that trigger ... consider using a dehumidifier to reduce moisture or install a high-efficiency particulate air (HEPA) filter ...

A RAST test (radioallergosorbent test) is a blood test used to check for allergies. It measures your immune system's reaction to certain exposures (such as food allergens) and the responses that lead ...

The best air purifiers, based on our lab and in-home testing. Whether you need one to clear out smoke, pet dander, or any other unpleasant odors, we have a recommendation for you.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...