Note: *Blueair Blue 3410 & Blue Pure 311 Auto are the same product, which previously was known as Blueair Blue 3410 With Particle + Carbon Filter (Plus Arctic Trail Pre-Filter Cloth) Included in Box: • Blue 3410 air purifier • Particle + Carbon filter • Pre-filter in Arctic Trail • Instruction manual Product Highlights: • Designed for small bedrooms • Completely filters air in 36 m² (388sqf) room every 12 minutes • Filters the air at a rate of about 5x an hour (or about every 12 minutes) in a room with the recommended room size. • Effectively remove more than 99% of particles like dust, pollen, mold and pet dander that can cause and exacerbate allergies. • HEPASilent™ filtration technology • Three-part filtration - (1) Fabric pre-filter; (2) Particle + Carbon Filter & (3) Main particle filter • Clean air at the touch of a button • Low energy consumption • Easy filter change - built-in LED warning system glows red when it's time for a change. • Automatic LED dim Product Features: ① Clean air at the touch of a button • The one-touch enabled Auto mode is designed to help you maintain a comfortable and safe home environment. • When enabled, the setting automatically adjusts fan speed based on real-time conditions reported by the integrated particle sensor. • Stay up to date on your air quality with the LED display; it changes color to indicate good, moderate, or polluted. ② Three-part filtration • A fabric pre-filter offers the first layer of protection, catching large particles and extending the life of the primary filter. • The combination Particle + Carbon Filter uses a layer of activated carbon to filter light household odors from pets, • cooking, and smoking. • While the main particle filter removes airborne particles, like pollen, dust, pet dander, and more. ③ HEPASilent™ filtration technology • Combination of electrostatic and mechanical filtration that we call HEPASilent™ filtration technology sets us apart. The combination allows us to use filters that are less dense than traditional True HEPA filters without a loss in performance— resulting in quiet and energy-efficient air purifiers. ④ One-touch Auto mode • The one-touch enabled Auto mode is designed to help you maintain a comfortable and safe environment. • When enabled, the air purifier auto-adjusts fan speed based on real-time conditions reported by the integrated particle sensor. ⑤ Simple to place • Unlike some air purifiers with strict rules for placement, the Blue 3410 uses a 360-degree air intake, meaning you can place it almost anywhere in the room without compromising performance. ⑥ Low energy consumption • Uses less energy than the average LED lightbulb (2-10 W) - so you can keep it running all day without a second thought ⑦ One-button design • Forget about adjusting settings and knobs - a single button controls it all and lets you know when it's time to replace the filter. ⑧ Easy filter change • The built-in LED warning system glows red when it's time for a change. For optimal performance, we recommend replacing every 6 months. ⑨ Automatic LED dim • After about 7 seconds, the LED light will automatically dim to 10% brightness. • Originated & Designed: Sweden • Made in: China