Blue Pure 121 Particle + Carbon Filter

Blue Pure 121 Particle + Carbon Filter

Compatible with Blue Pure 121
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Is this the right filter for you?

This filter is only compatible with the Blue Pure 121 air purifier, not the Blue Pure 211+. You can identify whether your air purifier is the 121 model, if it is 28.3” in height. The Blue Pure 211+ is 20” in height. 

  

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Keep your filter fresh and pollutants at bay

We recommend replacing your air purifier filter about every 6 months (when used 24 hours a day). That's because, just like a vacuum cleaner, over time air purifier filters can get clogged with pollutants, and even let unpleasant odors back into the room.


It's simple to replace in just a few quick steps, and easy to save with our filter subscription program.

Details
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Less noise and energy

Our unique HEPASilent™ filtration technology allows this filter to be less dense, meaning it requires less air pressure. With it installed, your air purifier will operate quieter while using less energy.

Blueair icon- Keeps clean air flowing, resists clogging
Keeps clean air flowing, resists clogging

This filter's unique structure is designed to filter high volumes of air while trapping even the smallest particles. It maintains maximum airflow because it's engineered to resist clogging.

  • Filter Type
    Particle filter + Carbon sheet. Activated coconut shell carbon. Non-woven Polypropelyne fibers. Free of chemicals and binders. Fiber shedding resistance.
  • Dimensions(HxWxD)
    20.1 x 20.7 x 3.1 in in
  • Product weight
    8lbs
  • Filter frame material
    ABS
  • Recommended filter change
    6 months (4,380 hours) when used 24 hours a day
  • Number of filters
    1
Blue Pure 121 Particle + Carbon Filter
What Blueair models are compatible with this filter?

This filter is compatible with the Blue Pure 121 model.

What is a filter subscription?

Purchasing a filter subscription saves you 15% on all future replacement filter orders + free shipping. At the time of purchase, the subscription will automatically schedule filter deliveries at the recommended six months. You can always adjust this timeframe from the 'My Account' section.


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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.