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    Blueair Blue Pure 211+ Auto Air Purifier
    Blue Pure 211+ Auto
    This portable air purifier from Blueair is primarily filter-based and has a filter indicator, dirt sensor, and 3 speeds. It’s designed for floor or tabletop use in a 550 sq ft space and weighs 14.54 pounds.
    Description
    This portable air purifier from Blueair is primarily filter-based and has a filter indicator, dirt sensor, and 3 speeds. It’s designed for floor or tabletop use in a 550 sq ft space and weighs 14.54 pounds.

    Ratings Scorecard

    Test Results

    Dust, pollen, smoke removal (low)

    Dust, pollen, smoke removal (low)

    Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have multiple speeds and the lowest is not as effective at cleaning the air. A model that scores well for dust removal should perform comparably for pollen.

     /  5
    Dust, pollen, smoke removal (high)

    Dust, pollen, smoke removal (high)

    Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform comparably for pollen.

     /  5
    Noise (low speed)

    Noise (low speed)

    Noise is based in instrument measurements with the model running at a low speed. The lowest speed may provide even quieter operation but will not be as effective at cleaning the air.

     /  5
    Noise (high speed)

    Noise (high speed)

    Noise is based on instrument measurements with the model running at its highest speed.

     /  5
    Ease of use

    Ease of use

    Reflects how intuitive and easy the controls are to use, carrying ease, ability to remove the filter, and filter life indicator.

     /  5
    Annual cost

    Annual cost

    Annual cost is a combination of yearly filter and energy costs.

     /  5

    About

    The Blueair Blue Pure 211+ Auto is part of the Air Purifiers test program at Consumer Reports. In our lab tests, Room Air Purifiers models like the Blue Pure 211+ Auto are rated on multiple criteria, such as those listed below.

    Dust, pollen, smoke removal (low) Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have multiple speeds and the lowest is not as effective at cleaning the air. A model that scores well for dust removal should perform comparably for pollen.

    Dust, pollen, smoke removal (high) Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform comparably for pollen.

    Noise (low speed) Noise is based in instrument measurements with the model running at a low speed. The lowest speed may provide even quieter operation but will not be as effective at cleaning the air.

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