Breathe easy with the freshest tech of 2025, as our top 10 picks for the best advanced air purifiers combine smart sensors, ...

To combat hay fever or pet allergies, your air purifier should be equipped with a High Efficiency Particulate Absorbing (HEPA) filter ... them through a series of performance tests using an ...

It has a true HEPA air filter inside, which filters out 99.97% of the gnarly particulates in your air. It can clean the air in a room up to 200 square feet, so it’s not meant to scrub your whole ...

We have tried and tested dozens of air purifiers over the years, measuring their accuracy and speed in removing airborne ...

Check your current filter. The easiest way to find the size you need is to look at the filter that's already inside of your ...

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 most efficient for small rooms. Learn more about how ...

Filtration is key when choosing an air purifier. Our experts highlight two factors in getting effective filtration: HEPA filters and an appropriate CADR. You can read more about both in the ...

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Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...

We can't do much individually to improve outdoor air quality, but we can keep our indoor air clean. How best to do it?An air purifier can be a big help. Over the long term though, it's no substitute ...