Description
- POWERFUL AIR PURIFIER FOR SMALL SPACES: Quickly cleans rooms up to 248 sq ft in just 12.5 minutes and 1,190 sq ft every hour, helping create a healthier, more comfortable environment in bedrooms, nurseries, home offices, dorms, apartments, and more.
- ADVANCED FILTRATION FOR CLEANER, FRESHER LIVING: Blueair’s advanced 7-stage HEPASilent filtration captures 99.97%** of airborne particles down t.o 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.
| UPC | 689122002316 |
|---|---|
| Color | Grey/Dark Grey |
| Wattage | 20 watts |
| Floor Area | 250 square_feet |
| Unit Count | 1 Count |
| Filter Type | Activated Carbon |
| Item Weight | 5.6 pounds |
| Noise Level | 50 db |
| Part Number | 114952 |
| Filter Class | AirPurifierFilter |
| Manufacturer | Blueair |
| Model Number | 4512311000 |
| Power Source | Corded Electric |
| Control Method | App, Touch |
| Item Type Name | Air Purifier |
| Controller Type | Amazon Alexa, Android, iOS |
| Manufacture Year | 2026 |
| Special Features | Manual |
| Power Source Type | Corded Electric |
| Specification Met | AHAM Certified, CARB Certified, Energy Star Certified |
| Included Components | Air purifier, installed filter, user manual |
| Item Depth Width Height | 9.37"D x 9.37"W x 13.82"H |
| Particle Retention Size | 0.1 micron |
| Item Dimensions D x W x H | 9.37"D x 9.37"W x 13.82"H |
| Contaminant Filtration Capability | True |
Josh Hart x Blueair
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How often do I need to change the filter?
Your filter will last up to 1 year thanks to our unique patent-pending design & proprietary RealTrack algorithm. When it’s time to replace the filter, the filter replacement LED on the interface will turn red to remind you.
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How large of a room can the Blue Signature Small clean?
To achieve maximum performance we recommend placing your unit in a room around 248 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes.
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What are the noise levels?
This unit operates quieter than a whisper on low at 19 db and is no louder than 50 dB on high fan speed.
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Does this air purifier help with allergies?
Yes, the purifier captures airborne particles like pollen, dust, mold spores, and pet dander, which are common allergy triggers.
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