BLUEAIR 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