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Pros & Cons
The algorithms used to provide these results are constantly improving. These results might change.
Pros

It is worth noting that filters are nominally sized (20x20x1) is closer to the size of your opening. As for those folks that complain about the size, if you look up size standards, this is the standard size. No complaints here.

I like this merv 8 rating, they keep the coils much cleaner than the old fiberglass ones. The price is decent compared to big-box stores.



Cons

The primary design flaw is that they run below spec in size, in width height and depth. This means your hvac does not get a proper seal, which means that unfiltered air 'pours' around all sides of the filter, greatly decreasing its efficacy. The cardb...  Read More

Nordic pure is not up to the standard of merv 14 as advertised. Maybe nordic pure are not electrostatic charged. If you have allergies, or just want cleaner air do not buy. Unfortunately, this means you're not getting the filtration as advertised.

They are too small and slide right past where they are supposed to be held. This filter is not full 20”x20” size come in a 1/4” smaller which created a small air gap and not a tight fit on the housing.

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Highlights
The algorithms used to provide these results are constantly improving. These results might change.

Quality


Great product and happy with the price!


Honestly, i haven’t tried them yet but based on the quality of these compared to others, i’m glad i purchased these.


To sum it up, they are a quality air filter, that's it, nothing more.


Best bang for your buck in quality filters with higher merv rating.

Price


The price is decent compared to big-box stores.


Construction is good, price is great, but the filter fits a tiny bit loose in our filter housing.

Shipping


They get shipped in a really thick-carboard box, very sturdy so they don't get crushed in shipping i presume.

Competitiveness


I had originally purchased the expensive brand when i built my new home.


These filters are sturdy a viable alternative to much more expensive brands.


I knew that these were smaller than 20x20 and how mine is set up i had to put something between the 2 filters to fit correctly.


I looked up filtrete filters, since other reviewers seem to think those are bigger, and found those to be 19.

Overview
  • How are reviewers describing this item?
    good, great, quality, sturdy and size.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 2329.
  • Our engine has discovered that over 80% high quality reviews are present.
  • This product had a total of 4,248 reviews as of our last analysis date on Oct 11 2022.
Details

BETA

The algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

I had originally purchased the Expensive brand when I built my new home. Then I researched and read reviews and decided to give...  Read More

Most authentic reviewquestion

These are our preferred filters. They work well.


Helpful Insights

BETA

The algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    Then i researched and read reviews and decided to give nordic a try.


    Posted by a reviewer on Amazon

    Some sizes required a pasteboard spacer to stay in a ceiling intake.


    Posted by a reviewer on Amazon

    The box was torn and ripped at the opening.


    Posted by a reviewer on Amazon

    I ordered two and they arrived in a very sturdy box, but neither filter was wrapped in anything or had anything saying what merv level they were.


    Posted by a reviewer on Amazon

    Nothing is written except the dimensions on the filter, so i can only hope that’s what i ordered.


    Posted by a reviewer on Amazon

    To sum it up, they are a quality air filter, that's it, nothing more.


    Posted by a reviewer on Amazon

    My old filters we basically the same.


    Posted by a reviewer on Amazon

    The material is slightly heavier (and hence the whole filter feels slightly heavier) than my previous one.

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