Blueair Genuine HEPASilent Replacement 7400 Smart Filter for 7440i, 7470i Air Purifier Removes 99.97% of Pollen, Dust, Pet Dander, Mould, Bacteria & Viruses Activated Carbon Reduces VOCs, Chemicals

GENUINE BLUEAIR HEALTHPROTECT 7440i AND 7470i REPLACEMENT FILTER: Created by Blueair to be compatible with the HealthProtect 7400 series air purifiers to guarantee optimal performance and maximum filtration efficiency; compatible with 7440i and 7470i SUPERIOR QUALITY HEPASILENT FILTER: The combination particle and carbon filter removes 99.97% of airborne particles, down to 0.1 microns in size with HEPASilent filtration; HEPASilent technology is unique to Blueair and not available in alternatives EFFECTIVE 2-STAGE FILTRATION: The particle filter traps airborne particles including pollen, dust, mould, pet dander, viruses, bacteria; Activated coconut carbon absorbs light gases, including VOCs, chemicals, and odours from pets, smoke, and cooking SMART FILTER: Blueair’s most advanced filter, SmartFilter is designed to deliver superior performance - equipped with a smart RFID chip to accurately monitor filter status and automatically reset the replace filter reminder when a new filter is installed NATURALLY ANTIBACTERIAL: The naturally antibacterial polypropylene fibres in Blueair filters prevent bacteria and mould growth, so our filters never put bacteria and mould back into the air UP TO 12 MONTH FILTER LIFE: To maintain optimum performance, we recommend changing your filter once every 6-12 months; Only use Blueair filters to keep your purifier in the best condition, other alternatives cannot be assured for quality EASY TO CHANGE FILTER: Replacing your Blueair filter is simple and easy to do to refresh your air; No tools are needed RECYCLABLE AND ENERGY EFFICIENT: Genuine Blueair filters are 100% recyclable, the frame and filter are polypropylene, which is the same material as caps on plastic bottles; HEPASilent filtration allows our filters to be more energy efficient, Weight: 2.20462262 pounds, Manufacturer: Blueair