Protect ComboFilter 7700

Protect ComboFilter 7700

Compatible with 7710i • 7770i
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Blueair SmartFilters
Effectively removes pollutants¹ and adsorbs chemicals, VOCs and odors

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 SmartFilter being looked at in application on iPhone
Smart filters

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.

Blueair Blueair genuine replacement filters
Blueair quality, genuine performance

Unlike generic look-a-likes, this genuine Blueair replacement filter is specifically designed to maintain premium performance over time. 

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Less dense filters make the difference

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.

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This filter is recyclable, so the only thing you're adding back into the environment is clean air. Please check your local recycling facilities for availability​.

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Traps particles for good

The filter structure traps even the smallest particles and resists clogging to maintain maximum airflow.

  • Filter Type
    Carbon + Particle filter. Activated coconut shell carbon. Non-woven gradient Polypropelyne fibers. Free of chemicals and binders. Fiber shedding resistance.
  • Dimensions(HxWxD)
    445 x 255 x 120 mm
  • Product weight
  • Filter frame material
  • Filter recycling
    Yes, please check your local recycling facility for availability.
  • Recommended filter change
    Every 6 – 12 months depending on your environment (your unit will let you know)
  • Number of filters
Can I vacuum or wash the filters to use them longer?

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. 

Can I use the filters if the cardboard around the filter is removed or damaged?

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.

Is it dangerous to use the filters for longer than recommended?

Using filters which are filled with dust or saturated with odors will not bring dangerous components to your home. But if the filter is full, it may be difficult for the clean air to come out and it might damage the air purifier in the long run. For best results and to guarantee a valid warranty, we recommend changing the filters according to the indications.


¹Based on third-party testing using GB/T18801 - 2015 test standards on formaldehyde, VOC and JEM 1467 - 2015 test standards for deodorizing capabilities.