Protect ComboFilter 7400Compatible with Protect 7410i • 7470i
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Effectively removes pollutants and allergens such as pollen, dust, pet dander, mold spores, fine smoke particles and more. Activated natural coconut carbon effectively adsorbs chemicals, VOCs and annoying household odors.
Blueair’s most advanced filter, SmartFilter is designed to deliver superior performance. One particle filter layer and one active carbon filter layer combine to remove gas, odors, smoke, VOCs, exhaust, smog, and chemicals from the air. Designed with a booklet style frame, so when removing the filters, you can just fold them over like a booklet to keep dust and pollutants from escaping. Equipped with a smart RFID chip to accurately monitor filter status and automatically reset the replace filter reminder when a new filter is installed.
Unlike generic look-a-likes, this genuine Blueair replacement filter is specifically designed to maintain premium performance over time.
Our unique HEPASilent™ filtration technology allows our filters to be less dense. Less dense filters require less air pressure— resulting in quieter and more energy efficient air purifiers.
The particle filter layer helps to minimize the airborne particles that can trigger allergy symptoms, including pollen, dust, mold spores*, pet dander, viruses*, bacteria*, and fine smoke particles.
The filter structure traps even the smallest particles and resists clogging to maintain maximum airflow.
Filter TypeCarbon + Particle filter. Activated coconut shell carbon. Non-woven gradient Polypropelyne fibers. Free of chemicals and binders. Fiber shedding resistance.
Dimensions(HxWxD)330 x 235 x 90 mm
Filter frame materialPaper
Filter recyclingYes, please check your local recycling facility for availability.
Recommended filter changeEvery 6 – 12 months depending on your environment (your unit will let you know)
Number of filters1
It is not recommended to clean the filters in any way. Vacuuming or washing filters with water could damage the filter media and decrease the performance.
The cardboard is part of the filter and ensures that there is no air leakage. The efficiency of the filter may decrease if the cardboard has been removed or is damaged. If you have any doubts about the state of your filter, please contact the Customer Support teams.
¹A flat shipping rate of $25.00 will be charged on filter shipments to Alaska and Hawaii. Additional charges may apply for shipments over 30 lbs.
*Tested on E.coli, S. aureus, S. albus, Influenza A (H1N1) and A.niger with a minimum reduction rate of 99.9% in 60min