Breathe Fresh, Live Well! 🌱
The Filterbuy 21x22x1 Air Filter MERV 8 Dust Defense (4-Pack) is designed to enhance your HVAC system's efficiency while providing superior air quality. With a size of 20.50 x 21.50 x 0.75 inches, these pleated filters capture 90% of airborne particles, last three times longer than fiberglass options, and are made from recyclable materials, all while being manufactured in the USA.
F**O
a complete different size that i can't use..... straight to garbage!!! Why two sizes??
I wish I was told.... I purchased 4 air filter special size 21"x22"x1" from Amazon (Filter Buy) but instead I received 201/2"x21""x3/4"....a completely different size that what my unit requires.....See the picture, the package has the two measures, so, what size do I need to buy to get what I need.... I though I was getting the right size and took the old one and throw in garbage together with the shipping package and now the new one does not fit at all... to small and it goes to the floor because it will not reach to support itself to the edges of the unit..... VERY BUT VERY DESAPOINTED!!... now, I have to run my unit without any filter till Monday morning and run to purchase them locally.... what a mistake... never again....and i though i was saving...and will end up paying more!!!My old filter measures exactly 21x22x1 and fits perfectly!!! ..... Never had any issues with it..Just threw my money away....
F**R
Hard to find this size
This size is difficult to find, but, fortunately, it is available from Amazon or we would be in big trouble. However, the cost is not cheap, so buyer beware: you pay for hard to find
C**A
Better than the average filter
I feel better just using these filters because I feel like they filter more than the average filters which is better for my air and great for my AC unit too!
H**3
Horrible packing. Great product.
Always use this filter. It does a great job. On this order the box which was delivered was fine not crushed or anything. When I opened it all the filters were crushed on an edge. I didn’t send it back and just kept them because I just took some time to bend them back.
R**A
Hard to find size.
It's great that I can find this very unusual size. I can't find them in any local store.
B**B
Hard to find size.
My old furnace has an odd size filter. I got tired of going from store to store and find it simple to order these. They fit perfectly, if I pay attention to the exact dimensions, when ordering.
R**Z
That it works
We have been using these filters for a while
V**W
Perfect Fit! Review on Filter size 21x22x1
Couldn’t find this particular size anywhere. I finally searched for it in Amazon and there it was. Perfect fit for our AC unit.
Trustpilot
2 weeks ago
1 month ago