Blue Pure Fan Auto Particle Filter

Compatible with Blue Pure Fan Auto
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Cool + clean air

Replacing the particle filter in your Pure Fan Auto ensures it can clean the air as it cools. Unlike standard fans that distribute dirty air throughout the room, this fan + particle filter combo captures large particles like pollen and dust from your indoor air - circulating clean, cooling air back into your room. 

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Replacement is easy

When it's time to replace your filter (about every six months), start by unplugging your fan. Gently press the release buttons on either side until you hear a click, and lift off the back frame. Remove the old filter and replace it with a new one. Click the frame back in to place and plug back in. Easy.

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Manufacturer recommended

Genuine Blueair replacement filters guarantee the superior performance of your purifying fan and ensure your warranty remains intact.

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This filter can be 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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Effectively captures large particles.

The particle filter captures large and fine particles, like pollen, dust, and pet dander, Pure Fan Auto ensure to circulate purified air in your room.

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6-month filter life

To maintain optimum performance, we recommend changing your filter about once every 6-months when used 24 hours a day.

  • Filter Type
    Particle filter. Non-woven gradient PET fibers. Free of chemicals and binders. Fiber shedding resistance.
  • Dimensions(HxWxD)
    10.2 x 10.2 x 2.7 in in
  • Product weight
  • Filter recycling
    Yes, please check your local recycling facility for availability.
  • Recommended filter change
    6 months (4,380 hours) when used 24 hours a day
  • Number of filters
What Blueair models are compatible with this filter?

This filter is compatible with the Blue Pure Fan Auto.

What is a filter subscription?

Purchasing a filter subscription saves you 15% on all future replacement filter orders + free shipping and extends your limited 1-year product warranty to an extended warranty for as long as you remain a subscriber. 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.

Can the Blue Pure Fan and Pure Fan Auto be used with the same filter and pre-filter models?

The Blue Pure Fan and the Pure Fan Auto each offer a choice of 1 Particle filter and 5 colors of fabric pre-filters specific to their model. ​

The Pure Fan Auto filter and pre-filter are specifically designed for that model and cannot be used for the Blue Pure Fan (and vice-versa).​

How often is it recommended to change the main filter?

Replace the main filter when the indicator light on the device turns red (after 6 months of operation).

How do I remove and replace the main filter and the pre-filters?

Detailed information is available in the User manual and the Video tutorial in the Blue Support Section of our website.

Can I vacuum or wash the main filter to use it 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.