Most air purifiers come with two different filters: a prefilter and a HEPA filter. Some even have a third filter. Each manufacturer's recommendations will vary in terms of cleaning the filters.

However, LaRue warns that not every filter allows washing. “Other air purifiers feature single-use filters, which are the ...

It’s finally spring, which means the weather is slowly but surely getting warmer, spring cleaning is in full effect and seasonal allergies are on the rise. If you’re sensitive to dust and pollen, you ...

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