List Price:
$449.99
Deal: Yes
Rating: 4.7 ★ (2371 reviews)
Availability: In Stock
Brand: BLUEAIR
Category: Home & Kitchen Heating, Cooling & Air Quality Air Purifiers HEPA Air Purifiers
SKU: default
What room size is best?
To achieve maximum performance we recommend placing your unit in a room around 705 ft² so your air purifier can clear the air at the AHAM recommendation of 4 times every 12.5 minutes. The Blue Signature will clean up to 3,385 ft² in 1 hour.
What are the noise levels?
Blue Signature operates quieter than a whisper on low at 23 dB and is no louder than 55 dB on high fan speed.
How often do I need to change the filter?
You filter will last up to 1 year thanks to our unique patent-pending design & proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time, and pollution levels.
Meet Blueair Blue Signature™ – the next generation of clean air innovation, Engineered to perform, designed to Impress. This powerful air purifier combines advanced 7-stage filtration with patented HEPASilent™ and OdorFence™ technologies to remove 99.97%** of airborne particles down to 0.1 microns. Using BIO-based enzymes and minerals, it breaks down gases and odors at the molecular level—delivering up to 10X* better odor removal than standard carbon filters. Engineered with Surround Boost™ airflow, Blue Signature™ doubles purification efficiency while maintaining a compact, Swedish-inspired design that also functions as a stylish side table. A motion-activated dot matrix display comes to life as you approach, providing glanceable air quality insights with real-time animations. Personalize your experience with multiple optional accessories. Easily control settings, track air quality trends, and schedule cleanings via the connected app. Night Mode and Auto Mode ensure clean air without the noise or hassle, while the quick-swap filter and easy-to-clean surfaces make maintenance a breeze. 3-year limited warranty. Designed for clean air. Built for everyday living. *Tested on Acetaldehyde gas vs. similar leading competitor filter **Tested on PM2.5 up to 90 minutes ***Compared to Blue Pure 211+
