This micro pleated filter helps to increase the filters surface area and prevents this excessive pressure drop, with more filte...  Read More

This micro pleated filter helps to increase the filters surface area and prevents this excessive pressure drop, with more filter area to pass air through, while providing better filtration quality.  Read Less

These filters have been working great in our air return, they have a nice filtration size to cut down on dander, dog hair, and ...  Read More

These filters have been working great in our air return, they have a nice filtration size to cut down on dander, dog hair, and other air contamination in a home, without being overly restrictive.  Read Less

After only 1 day of use i can see all the crud this filter has pulled out of the air and the air quality in my home seems better.

After only 1 day of use i can see all the crud this filter has pulled out of the air and the air quality in my home seems better.  Read Less

My hvac unit is only 4 years old, and did not struggle or have flow-restrictions when put into place.

My hvac unit is only 4 years old, and did not struggle or have flow-restrictions when put into place.  Read Less

02 vs the very spendy winix filters at $63+ ea for about the same filtration rate is quite a savings!

02 vs the very spendy winix filters at $63+ ea for about the same filtration rate is quite a savings!  Read Less

I paid almost $20 each for the honeywell filters at a local big box store.

I paid almost $20 each for the honeywell filters at a local big box store.  Read Less

The rattling bothered me enough that i bought a roll of 3/8 inch sticky weather stripping for about $4 and placed eight small s...  Read More

The rattling bothered me enough that i bought a roll of 3/8 inch sticky weather stripping for about $4 and placed eight small squares inside the frame of the return vent.  Read Less

They are also sold at a very reasonable price.

They are also sold at a very reasonable price.  Read Less

I recommend you get these shipped inside another amazon box for a little extra protection.

I recommend you get these shipped inside another amazon box for a little extra protection.  Read Less

They arrived in perfect condition in a nice thick box suitable for keeping filters from getting harmed.

They arrived in perfect condition in a nice thick box suitable for keeping filters from getting harmed.  Read Less

With a pack you order and plenty on stop and you don't run out.

With a pack you order and plenty on stop and you don't run out.  Read Less

This is good, because this filter is noticeably removing more allergens than it's competitors.

This is good, because this filter is noticeably removing more allergens than it's competitors.  Read Less

At the purchase price, this merv13 filter is a much better deal than a merv 4-8 filter from a box store, and twice as effective.

At the purchase price, this merv13 filter is a much better deal than a merv 4-8 filter from a box store, and twice as effective.  Read Less

I can't speak to the manufacturer's claim that they outperform other brands.

I can't speak to the manufacturer's claim that they outperform other brands.  Read Less

I was using merv 10 filters in a different brand, and swapped to nordic pure in a merv 12.

I was using merv 10 filters in a different brand, and swapped to nordic pure in a merv 12.  Read Less