If you haven’t started your spring cleaning yet, don’t worry—there’s still time. It only takes a few seconds to replace the filter in your Blueair air purifier, so don’t forget to make that part of your routine. Blueair air purifiers work by drawing air into the unit with an ultra quiet fan. Particles are then charged as they pass through an ion chamber. The charged … [Read more...] about Blueair HEPASilent Air Purifier Filters