The new Blueair Digital Model 250E offers an easy to use remote and a happy/sad face that tells the air quality and smell conditions in the room. Other functions include a timer and speed setting that can be used with the remote up to a few feet away. It comes complete with a three-stage progressive filter and HEPASilent™ filtration technology that captures six times more dirt than filters in typical air purifiers and removes 99.97% of all particles.

The Blueair Digital 250E sensor indicates particle count and degree of smell. Both manual and auto mode speeds are available and are adjustable to one of four levels. For nighttime use, a lower speed would be used and a higher speed would be used for daytime use. Also included is an automatic mode that lets the air purifier select the speed depending on the air quality in the room.

The Blueair 250E in-room air purifier is the only air purifier with its room capacity to use HEPASilent™ technology, a combination of the best features of electrostatic and mechanical filter technology that allows delivery of more clean air, at a faster rate, with less noise.

The timer function has two modes: a shutdown timer mode and a pre-set timer mode that is adjustable in half hour intervals.

The LCD screen display shows the time remaining until the unit shuts off. The pre-set timer mode can only be used with the remote control. Before the unit is switched on, the ON/OFF time and start speed can be selected, otherwise, the start speed will be set on automatic.

Protected by the unique HEPASilent™ filter and not placed in the airflow, the sensor area can easily be cleaned and vacuumed. Built in carrying handles allow ease in movement from room to room.

Like all Blueair units, the Blueair 250E delivers more clean air at a faster rate with less noise than any other air purifier on the market.

The 250E comes with an easy to use remote control and digital display system that gives the user instant feedback of particle detection, air purifier speed and timer operation.