- Brand: Nordic Pure
- Material: Electrostatically Charged Synthetic Pleated Media
- Product Dimensions: 19.88″L x 19.63″W x 4.38″Th
- MERV Rating: 12
- Compatible Devices: Air Conditioner, Furnace
- Item Weight: 1 Pounds
- Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
- Replaces Honeywell 20x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high efficiency air filtration and those with moderate allergies
- Nordic Pure MERV 12 is equivalent to MPR 1500-1900
- Made in the USA







































Clementine Sparks –
why they would call anything 20x20x5 if it’s not?2x4s are not 2×4 because after milling the surfaces smooth(ish) they take 1/4 inch off all 4 sides, this is stamped and folded cardboard, there is no reason for it to NOT be 20 inches by 20 inches by 5 inches. If it’s not it should be marketed as such.Actual dimensions I think are listed somewhere in the product description but I did not notice that when I purchased it. as measured it actually even has a slightly longer side. One side is just over 19.75 inches and the other is just over 19.5 inches by 4.25 inches.It barely fits in the enclosure space of our furnace where our last filter fit nice and snug. We can fit either 4.5 or full 5 inch filter, but it’s designed to hold an exact 4.5 x 20 x 20 inch filter.PROs:Has a thin layer carbon filter to reduce random odors.Has a MERV14 rating (but if the dimensions are not accurate I wonder about it’s merv rating)CONs:Not actual dimensions, smaller than our previous brand, barely fits in the enclosure space.ExpensiveOverall I still am giving a good rating as it is still a good filter, although expensive for not being the same as the listed size (right in the title says 20x20x5 but it’s not)It is my own fault for not reading the fine print, I never expected a lump of cardboard would be undersized from it’s listed dimensions. I guess they assume everyone expects things to be smaller than they claim. Double check your furnace space and verify with product dimensions and proceed with caution I guess. What happened to a time when your furnace says it uses a size and you could go out and buy that listed size and it would just fit?
Stacey –
Perfect for my home unit. The quality of this air filter is GREAT! Really, it is! Thank you for the quick delivery at no additional charge. This particular filter is 20x20x25, these dimensions are not available in-store at Home Depot or Lowes. Amazon has a shorter delivery window than the competitors.
Wendy B. –
Got a new HVAC system and had to start all over to find a high quality filter that does not have an odor of its own. LOVE THESE! All year round. Thank you! 🙂
JWK –
Best price I could find at the time.
LSpence –
Well packed quality filter that fit to replace the overpriced Honeywell that came with the Trane Air Handler.
Holly –
They fit our furnace and do what I need them to do. I appreciate being able to get them online and at a good price.
MT –
Good price for 3-pack. The product is delivered timely and in a sturdy box
Katrinka –
Good value, quality all around!