Features

• Filter 99.97% of particles: Blue Pure 511 removes at least 99.97%* of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mould allergen and dust; carbon filter traps light household odours from smoking, pets and cooking.
• Ultra-quiet: As quiet as a whisper at 24 dB on low fan speed. Perfect for use in your bedroom for a good night sleep.
• 6-month filter life: When used 24 hours a day, the Blue Pure 511 filter should be replaced every 6 months.
• Efficient and compact: Blueair air purifiers are whisper-quiet and use less energy than a light bulb; Without taking up too much space enjoy fresh air in a matter of minutes.
• One-button control:Press once for Night mode, twice for Everyday mode, and three times for Boost mode.