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Nordic Pure 20x25x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack

Activated Carbon, Ac Furnace Air Filters, 20X25X1 Merv 12 Pleats, Nominal Size

H&F Rating 127 reviews
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Results of our analysis:

We analyzed 209,584 reviews for 162 products in the Air Filters category.

We then analyzed 127 reviews for this product. Of these, 18 reviews were recent.

Around 72% of reviews were positive and about 23% were negative.

Final Score:

8.03 out of 10, based on these factors:

  • Compatibility
  • Easy to install
  • Easy to maintain
  • Filtration
  • Longevity
  • Overall satisfaction
  • Packaging
  • Quality of material
  • Size
  • Value for money
  • What buyers say about Nordic Pure 20x25x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack

    The new filters have no markings on them, unlike the old ones, which had markings on them. The icing on the cake was that the old filters were 25 pleats, whereas the new ones were 25 pleats.

    I have been using these for a number of years and am very pleased with the quality of the product and the service provided by the company.

    I have been buying these things for a long time and I was surprised at the quality when I opened the box.

    Nordic Pure Air Filters help us cut down on the sneezes and seasonal allergy symptoms during the spring and fall, and we have used them in two homes over the years.

    I've been buying these for a long time and they seem to work just as well as the more expensive brands.

    Common Questions


    It doesn't a better quality air filter capture more dirt, so we need to replace it more often.


    It should capture more particles, and with the same surface area may need to be replaced more often.


    Is there a pressure drop across the filter?


    The MERV 12 - 1" air conditioner furnace filters have a low resistance of only 0.26 at 300 feet per minute of airflow, which works fine with virtually all systems.


    Does this 6 pack item come individually wrapped or are they all loose in a single big package?


    The filters are shipped in boxes that are made from a sturdy beverage board material that protects them from humidity and other environmental elements, which is much cheaper than plastic wrapping.


    Is it possible that the carbon particles fall off from one side to the other?


    The filter is made from carbon fiber and has no particles or flakes to fall off or shake loose.


    Is one side of the filter protected with a metal grid to prevent collapse or support?


    There is a metal grid to prevent collapse. I will be ordering more.

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