About This

• Compatible: Upgraded Classic 400 Series Replacement Filter,Compatible with Blueair 400 Series Air Purifier Replacement Filter, part# 480i,402,403,405,410,455EB,450E Replacement Filter
• Filter material: Compatible with Blueair 400 Series Replacement Filter Use high grade H13 HEPA and Activated Carbon to Help treat 99.97% of Airborne Particles Down to 0.1 Micron in Size, Effectively Filtering and Purifying air Quality.
• Applicable scenario: Compatible with Blueair Classic 400 Series Filter,Can Be Used in the Room,Office,Living Room, Bedroom,Children's Room,Kitchen,Creating Fresh Air for Your Home, A Warm Home.
• Easy to replace: Men and women can replace the 403 filter replacement independently without tools. In order to ensure the filtration effect, we recommend that you change every 6 to 8 months according to the usage.
• After-sales service: Compatible with Blueair 400 Replacement Filter provides 6 months of quality assurance. Please contact us if you have any questions. We provide services 24 hours a day to do our best to solve the problem.