Blueair 402 Air Purifier - HEPA-Silent Air Cleaner

Product Review

The Blueair has been our first choice of air purifier for bedroom use. It is nicely styled, uses low energy, is constructed of steel instead of plastic, and the best feature is that it's very quiet. With a patented two-stage HEPASilent technology in both the 501 and 402 models, this air purifier on "low" setting emits noise no louder than a desktop computer! Our customers love this machine. This stylish, high performance, super quiet Blueair air purifier is one of the best air purifier products we have ever seen in the market place. With the new Blueair HEPASilent technology, it is possible to run the Blueair air purifier day and night, without disturbing you when you sleep or work all at a very reasonable cost. Using patented two-stage HEPASilent technology, it captures 99.97% of the tiniest .1 micron particles on level one, including allergy-provoking pollen grains, dust mites, mold spores and pet dander particles. The Blueair air purifier has the highest clean air delivery (CADR) rating among rated air cleaners. It is one of the most energy efficient air purifiers on the market. The performance of Blueair air purifiers have been tested at the ETL- laboratory in Cortland, New York, by AHAM, CADR and at the Royal Technical University in Stockholm.

Product Features

Sleek Styling: winner of European design awards, featured in National Museum in Stockholm
HEPASilent: Cleans more air more quietly than any other air purifier - AHAM in January 2002
Economical to Run: Costs about the same to run as a 15-95 watt bulb depending on model and setting
Easy to Maintain: Only 30 seconds at most, no tools or fussing trying to figure out what goes where
Temporary shipping delay: mid Sep; 10-year manufacturer's extended warranty if filter replaced 2x/yr

Customer Reviews

Average Customer Review

(1 customer review)

9 of 10 people found the following review helpful

Wonderful machine, January 21, 2004

By A Customer

We've had this model for about a year now. It's a high quality product. Even on the highest setting, it's still softer than our cool mist vaporizer on its low setting. The warranty is unbeatable. It's super easy to care for. The filter is very accessible. My husband has terrible sinus problems and this machine has been keeping him medication free since we purchased it. You can sign up for an automatic filter replacement program where the new filter is delivered automatically when it's time to change (every six months is recommended in order to maintain the 10 year warranty). It's costly, but worth it compared to the junk that you can buy in an average retail store. You can tell as soon as you open it that it's built to last.