1. Introduction
The Blueair Blue Pure 411 Air Purifier is designed to enhance indoor air quality by effectively removing airborne particles and odors. Utilizing HEPASilent™ technology, this unit delivers clean air with minimal noise and energy consumption. It is suitable for small rooms, efficiently filtering common pollutants such as dust, pet dander, smoke, pollen, and allergens. This manual provides essential information for the proper setup, operation, and maintenance of your air purifier.
2. Safety Information
Before operating this appliance, please read this user manual thoroughly and retain it for future reference. Adhere to all safety warnings and instructions to prevent electric shock, fire, or injury. Ensure the unit is placed on a stable, level surface and is not obstructed. Do not operate the unit with a damaged cord or plug. Only use genuine Blueair replacement filters.
3. Package Contents
Verify that all items are present in the packaging:
- Blue Pure 411 Air Purifier Unit
- 2 Washable Pre-filters (Dark Shadow and Diva Blue)
- 1 Particle with Carbon Filter
- Product Documentation (this manual)
4. Setup
- Unpack the Unit: Carefully remove the air purifier from its packaging.
- Choose a Location: Place the air purifier on a firm, level surface where it can draw air freely from all sides. For optimal performance, position it in an area where it can effectively circulate air, away from walls or furniture that might obstruct airflow.
- Install/Check Filters: The unit comes with a particle and carbon filter pre-installed. Ensure it is properly seated. The washable pre-filter sleeve should be placed over the main filter unit.
- Connect Power: Plug the power cord into a standard electrical outlet.
5. Operating Instructions
The Blue Pure 411 features simple one-button control for all functions.
- Power On/Off: Press the button once to turn the unit on at low fan speed. Press four times to turn the unit off.
- Adjust Fan Speed: Repeatedly press the control button to cycle through fan speeds:
- 1st Press: On (Low fan speed) - Recommended for quiet operation, such as during sleep.
- 2nd Press: Everyday mode (Medium fan speed) - Suitable for daily use.
- 3rd Press: Boost mode (High fan speed) - For rapid air cleaning.
- 4th Press: Off
- Air Quality Indicator: The unit may feature an LED light that changes color to indicate current air quality. (Note: This model is non-auto and non-wifi, so advanced air quality sensing features may vary or be absent compared to other models).
Official Product Video: Blue Air Purifier Overview
Video 1: An overview of the Blueair Purifier, demonstrating its compact design and simple operation. This video highlights the ease of use and aesthetic integration of the device into a living space.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your air purifier.
- Washable Pre-filter: The fabric pre-filter can be removed and machine washed as needed to capture larger particles like pet hair and dust. Ensure it is completely dry before reattaching.
- Main Filter Replacement: The particle with carbon filter should be replaced approximately every 6 months to maintain filtration efficiency. Only use genuine Blueair filters. Refer to the product documentation for detailed filter replacement instructions.
7. Troubleshooting
If your Blue Pure 411 Air Purifier is not operating as expected, please check the following common issues:
- Unit Not Turning On: Ensure the power cord is securely plugged into both the unit and a working electrical outlet.
- Reduced Airflow/Effectiveness: Check if the pre-filter is dirty and needs washing. The main filter might also need replacement if it has been in use for over 6 months.
- Unusual Noise: Verify that the unit is placed on a stable surface and that no foreign objects are obstructing the fan or filters.
For further assistance, consult the comprehensive troubleshooting guide in the full product manual or contact Blueair customer support.
8. Specifications
| Brand | Blueair |
| Model Number | 411 |
| Color | Black (with included Dark Shadow and Diva Blue pre-filters) |
| Product Dimensions | 10.2"D x 10.2"W x 20.5"H |
| Item Weight | 5.8 pounds |
| Floor Area Coverage | 161 sq ft (cleans in approx. 12.5 min) |
| Noise Level | 17-46 Decibels (depending on fan speed) |
| Controller Type | Button Control |
| Wattage | 10 watts |
| Filter Class | HEPASilent |
| UPC | 689122009186 |
9. Warranty and Support
The Blueair Blue Pure 411 Air Purifier comes with a 1-year limited warranty. This warranty can be extended to 2 years upon product registration through the official Blueair website.
For technical support, warranty claims, or to purchase genuine replacement filters, please visit the official Blueair website or contact their customer service department.
