The Ultimate Guide To Best Sellers in Home Air Purifiers - Amazon.com

Are air cleansers a waste of money? Air purifiers typically do what they say: they filter particle out of the air efficiently-- particularly if they use a HEPA filter. But most of us currently have a mechanism to filter the air efficiently: the breathing system. As Dr. Alex Berezow, a microbiologist and vice president of Scientific Communications at the American Council on Science and Health, mentioned in a blog post, "Living within the tiny air sacs in your lungs (called alveoli) are immune cells known as macrophages.

Do air cleansers increase or decrease oxygen in the room? No, they do not. Air purifiers typically utilize fans to blow the air inside the space through an internal filter or chamber, which captures particles drifting in the air. But this process does not affect the real structure of the air, adding or getting rid of oxygen or other gases.

If a device can purify the air efficiently in a space equivalent to or smaller than 250 square feet, you shouldn't put it in the main hub of a large house. As for areas within those rooms, you'll wish to make sure the cleanser's consumption and output aren't blocked by walls or furniture.

: A previous variation of this post incorrectly described the Blueair 411's functions. The Blueair 411 has a "modification filter" indicator and is AHAM-certified for a 161-square-foot room. More suggestions for your house.

There are numerous technologies air purifiers utilize for lowering indoor pollution. Some work much better than others. And some can even be bad for your health. Models with mechanical filters: This is the type that CR tests. Source with pleated filters utilize fans to force air through a thick web of fine fibers that trap particles.