BLUEAIR Air Purifiers for Home up to 2,390 Ft², Signature SP3i
About this product
About this item POWERFUL AIR PURIFIER FOR MEDIUM SPACES: Quickly cleans rooms up to 498 sq ft in just 12.5 minutes and 2,250 sq ft every hour, helping create a healthier, more comfortable environment in living rooms, bedrooms, apartments, and home offices.
ADVANCED FILTRATION FOR CLEANER, FRESHER LIVING: Blueair's advanced 7-stage HEPASilent filtration captures 99.97%** of airborne particles down to 0.1 microns, while OdorFence Technology helps break down odors, gases, and VOCs.
WHISPER-QUIET PERFORMANCE: Operating as low as 19 dB, helping clean the air without disrupting sleep, focus, relaxation, or everyday activities.
SMARTER PURIFICATION WITH LESS EFFORT: Control fan speed, schedules, and settings from anywhere using the Blueair app, while Auto Mode intelligently adjusts purification based on changing indoor air conditions.
REAL-TIME AIR QUALITY AT A GLANCE: Built into the air outlet, the air quality indicator displays real-time pollution levels with 5 easy-to-read colors-from excellent (blue) to poor (red)- plus a subtle animation when actively cleaning.
SCANDINAVIAN DESIGN THAT ELEVATES YOUR SPACE: A modern, furniture-inspired design blends beautifully into everyday living spaces. Customize the look with interchangeable pre-filters available in a variety of colors to match your space and style.
Editor's Take
Amazon’s product page shows strong sentiment overall, with many reviewers praising the Blue Signature SP3i for noticeably cleaner air, quieter operation, and attractive table-friendly design. Blueair’s own review page also shows a high share of 4- and 5-star feedback, with customers saying it helps with allergies, air quality, and general ease of use.
Review sites that tested the unit describe it as a premium, quiet air purifier with solid filtration, smart controls, and strong odor/smoke removal. They also note the main downsides: a higher upfront price and replacement filter costs.
On Reddit and similar forums, the most common themes for Blueair purifiers in this line are good performance, low noise, and attractive styling, with some users asking whether the app and smart features are worth the premium.
Overall, the product appears well liked for performance and design, especially for medium rooms, but the value depends on whether the buyer is comfortable with premium pricing and ongoing filter expense.
Price History
Specifications
| Coverage Area (sq ft) | 250 |
| Filter Type | HEPA |
| Quiet Operation | Yes |
| Smart Features | Yes |
Product Details
| Product Dimensions | 11.7 x 11.7 x 19.3 inches; 9.5 pounds |
| Item model number | 114645 |
| Date First Available | February 27, 2026 |
| Manufacturer | Blueair |
| ASIN | B0GQGHB5W7 |
| Best Sellers Rank | #3,131 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #17 in HEPA Filter Air Purifiers |
| Customer Reviews | 4.6 4.6 out of 5 stars (167) |
