Genuine Blueair 400 Series Dual Protection Filter for Classic 405 & 480i

The Blueair 400 Series DualProtection filter is an advanced replacement filter designed for ultimate air purification. Compatible with Blueair Classic 405 and Classic 480i models, it efficiently removes particles, gases, and odors. Using high-porosity coconut carbon and advanced particle filtration technology, it captures 99.97% of airborne pollutants, including PM 2.5, pollen, dust, pet dander, and mold spores. With 4X faster odor removal, it eliminates VOCs, chemicals, and smoke without compromising Clean Air Delivery Rate. This eco-friendly filter is 100% recyclable and free of chemical additives. For optimal performance, replace every 6 months when used continuously. Genuine Blueair replacement filters ensure superior air purifier performance and maintain warranty validity.

Key Features

• Authentic Blueair DualProtection filter for Classic 405 and 480i air purifiers
• Advanced filtration technology for uncompromised particle removal
• Pure coconut carbon for natural odor removal without chemical additives
• Eco-friendly 100% recyclable design
• Recommended replacement every 6 months for continuous use