Impressive Compatibility - Designed to fit Blueair 7410i, 7440i, and 7470i models, this 7400 replacement filter helps maintain optimal air purifier performance. Ideal for use in homes, bedrooms, and offices where cleaner, healthier air is needed. Upgraded Carbon Filter - Featuring a higher carbon content than standard filters, this Blueair 7410i replacement filter offers extended service life, enhanced adsorption, and a larger surface area for improved air cleaning. Efficient & Effective Filtration - Utilizes a 4-stage filtration process to capture 99.97% of airborne pollutants, including dust, pollen, pet dander, odors, VOCs, and particles as small as 0.3 microns. Enjoy cleaner, fresher air in your indoor environment. Value for Money - This high-quality Blueair 7400 replacement filter offers durability and cost-efficiency, delivering reliable performance at an affordable price. For best results, replace the filter every 6 to 12 months. Color: Black Material: Composite materials Package Contents: 1 x Air Purifier Filter Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and monitor settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3 cm.