The new Blueair air purifier Blue 3410 combines plug and play simplicity with signature Blueair performance, allowing you to generate clean air through simple one-button operation. Blue will automatically adjust at the touch of a button, giving you more clean air with less noise and less energy. Blue Blue 3410 is equipped with Blueair's unique HEPASilent filtration technology, which not only kills germs but also effectively removes allergens, dust, mold, pet dander and microplastics. Activated carbon in the Blue filter also removes unpleasant household odors and smoke. With the interchangeable premium pre-filters with colors inspired by Scandinavian nature, Blue is designed to match your personal style. The Blueair Blue 3410 is the larger version of the Blueair Blue 3210. HEPASilentTM technology With unique filter technology that we call HEPASilent sets, Blueair distinguishes itself from other brands of air purifiers. The combination of electrostatic and mechanical techniques allows us to use filters that are less compact and require less air pressure than traditional HEPA filters without any loss in performance – resulting in quieter and more energy-efficient air purifiers. Intuitive one-button operation Super simple one-button operation makes it easy to turn the air purifier on and off - and control the operating speed. Press once for auto mode, twice for night mode, three times for daily mode, and four times for boost mode. Blue is equipped with a smart sensor that automatically adjusts to the air quality conditions. The LED Air Quality Indicator (AQI) has a color scale that shows you if the air quality is good, moderate, or polluted. LED lights around the button will glow softly white to indicate the selected fan speed and will change to red to let you know when it's time to replace the filter. This is every six months (operating time) If no user interaction is detected, the indicator will automatically light up and turn off after 5 seconds. Personal style Personalize the style of your Blueair Blue 3410 air purifier with 5 premium pre-filters, the color options are inspired by Scandinavian nature. In a matter of seconds, you can customize the look of your air purifier to match your interior style. Available in Arctic trail (dark grey), Winter reed (light grey), Archipelago sand (light pink), Aurora light (green) and Night waves (blue). Features of the Blueair Blue 3410: - 5 air changes per hour in a room of 36m2 (so 1 air change every 12 minutes) - CADR: smoke/dust/pollen 425m3/hour (250 cfm) - Suitable for medium-sized living spaces - One-button operation for three fan speeds - Particle sensor measures the air quality, indicated by an LED indicator - Night mode (light is automatically dimmed) - Unique Blueair HEPASilent filter technology, 1 filter included. - Energy efficient (7 - 35 W) - Very quiet in use (30 - 52 dBA) - Filter replacement indicator (6 months) - Easy to use and maintain - Tested by third parties, AHAM and Energy Star - 1 washable pre-filter included, color Arctic trail (dark gray) - Pre-filters available separately in 5 colors: Arctic trail (dark gray), Winter reed (light gray), Archipelago sand (light pink), Aurora light (green) and Night waves (blue) - Size 52 x 26 x 26 cm - Weight 3.1 kg - 2 years.