Upgrade your Blue Pure 411 Auto air purifier with the genuine Blueair Aurora Light green pre-filter, designed for optimal air purification and allergy relief. This pre-filter is also compatible with Blue Pure 411 and MINI models, albeit with a slight 2 dB noise increase. The colorful fabric pre-filter not only allows for personalization to match your decor but also extends the life of the primary filter by capturing large airborne particles such as dust, lint, pollen, and pet hair. For maintenance, simply vacuum the exterior to remove visible dust and dirt as needed, or wash on a gentle, low-temperature cycle in your washing machine for a deeper clean. A convenient hidden compartment keeps the power cord organized and out of sight. Available in five natural Scandinavian-inspired colors: Arctic Trail (gray), Winter Reed (light gray), Archipelago Sand (pink), Aurora Light (green), and Night Waves (navy).
Product Highlights
- Genuine Blueair Replacement Pre-filter in Aurora Light green for 411 Auto; compatible with 411 and MINI with minimal noise increase
- Reusable and washable pre-filter enhances primary filter life and air quality, supporting a healthier environment
- Regular vacuuming and gentle washing maintain pre-filter effectiveness, ensuring continued air purification performance
- Designed for long-term use with Blueair air purifiers, aligning with allergy relief and air quality improvement goals
- Hidden compartment for power cord management, promoting a tidy and organized space
- Five color options inspired by Scandinavian landscapes for personalized styling








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