Blueair 311i+ Max Air Purifier w/Alexa

This air purifier uses HEPASilent dual filtration technology to remove 99.97% of airborne particles. It operates quietly and can clean up to 1,116sqft of space. It also offers smart features and can be controlled through an app or with Alexa voice control. The price drops from $299.99 to $237.28 w/ free shipping.