Studies of room air purifiers show that using HEPA filters—filters with very fine mesh, ... Consumer Reports has tested more than 130 air purifiers, including these six.

We've tested and reviewed products since 1936. Read CR's review of the PuroAir PuroAir 240 HEPA 14 air purifier to find out if it's worth it.

As for products, Consumer Reports tested the Dyson Big+Quiet BP03, an air purifier designed for medium-sized rooms (defined as those between 150 and 350 square feet).The BP03 performed well, with ...

Consumer Reports explains why the Molekule Air and the Molekule Air Pro don't measure up to the hype—and reveals which models to consider instead.

Here are the air purifiers that blew us away.The ... and disseminate clean air back into your space. A HEPA filter is theoretically rated ... who oversees air purifier testing for Consumer Reports.

The Galanz GLAP04WEEC10A is part of the Air Purifiers test program at Consumer Reports. In our lab tests, Room Air Purifiers models like the GLAP04WEEC10A are rated on multiple criteria, such as ...

This Blueair air purifier was one of the best in Consumer Reports' tests for removing dust, pollen, and smoke from larger rooms. Consumer Reports says, for maximum effectiveness you should keep ...

In its labs, Consumer Reports injects contaminants like smoke and dust into a controlled chamber to measure how well air purifiers reduce particle levels.The top-performing purifier in Consumer ...