Smart filter technology rethoughtThe computer-controlled Smart Air Filter for your Blueair HealthProtect 73xx air purifier is the latest development from Blueair. The technical innovation reduces the follow-up costs of replacement filters as the maximum filter performance is utilized. Through an RFID chip, the service life of the Blueair SmartFilter is constantly monitored and a filter change is indicated when necessary. Via the Blueair app and on the device display, percentage data of the filter capacity is transmitted to you. This way, you always know when the air filter needs to be replaced and can thus take advantage of a longer service life of the replacement filter.The Smart Air Filter for your Blueair HealthProtect 7340i or 7370i air purifier filters fine dust, viruses, bacteria, mold spores, pollen, pet allergens, odors, VOC's and off-gassing from furniture.Blueair SmartFilter for 73xx air purifier

Compatible with HealthProtect 7340i and 7370i Smart replacement filter with RFID chip HepaSilent and activated carbon filter Filters particles > 0.1 micron, odors & VOC's Automatic calculation of filter capacity Air purifier display indicates when filter is full Max. Filter time approx. 12 months

Large filter area for maximum cleaningThe wedge-shaped Smart air filters support filter efficiency and filter area due to their shape and are made of activated carbon with coconut shells. The HEPA particle filter is made of polypropylene. The Blueair HealthProtect are non-coated and contain no chemical additives or binders, which is especially important for people with allergies or MCS.Easy filter changeChanging the filter of the Blueair HealthProtect SmartFilter is done without tools and hygienically. The wedge shape allows you to close the Smart air filter like a book and pull it out. The computerized filter capacity data fully utilizes the life of the Hepa activated carbon filter, which will save you money.Allergate air purifier experts will be happy to answer any questions you may have.