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    Filtrete MPR 1550 Filter

    Furnace Filters, Air Conditioner Filters & Air Filters
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    MPR 1550 Filter
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    This whole-house air purifier from 3M Filtrete is a replacement for a forced-air heating/cooling system’s filter.
    PRICE
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    Description
    This whole-house air purifier from 3M Filtrete is a replacement for a forced-air heating/cooling system’s filter.
    Pros & Cons
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    Filtrete MPR 1550 Filter
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    We investigate, research and test so you can choose with confidence.

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    CR's Expert Take

    How did it perform in our expert lab testing?

    Overall Score

    The Overall Score for this model is derived from our expert lab test results.
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    Current Range of Tested Furnace Filters, Air Conditioner Filters & Air Filters
    What goes into the Overall Score?
    Dust, pollen, smoke removal (high)
     /  5
    Dust, pollen, smoke removal (low)
     /  5
    Airflow resistance
     /  5
    Annual cost ($)
     /  5
    Thickness (in.)
     /  5

    About

    Overall score for the 3M Filtrete Filtrete 1550 is mainly how well the model removed dust and smoke from a test chamber, plus quietness for room purifiers and airflow resistance for whole-house units.
    Dust/pollen/smoke removal: How well models cleared air of fine clay dust and cigarette smoke. Ones that scored well for dust removal should perform comparably for pollen. Airflow resistance: How freely air passes through a whole-house unit.

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