Filtrete 20x24x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 19.81 x 23.81 x 0.78)

Originally I thought high end filter would get dirty/blocked easily due to high filter performance. But there is one things that I didnt consider. With the same size 14x24x1. 1900 would have larger filter area comparing to one I used before. (3M Clean Living 300) Roughly around 4 times larger, because clean living 300 filter fold around 11 times, while the filter of 1900 fold at least 40 times.

Expensive . Good, perfect. Good, perfect. Good, perfect. Good, perfect. Good, perfect.

It does not clean oders as stated

As described. Works great.

Well constructed. Traps harmful particles in the air. My go-to filter for exceptional air quality.

The actual size of the filter is larger than it says on Amazon. I had to return it because it would not fit in the slot compared to FILTER BUY model which is the correct size.

Excellent product

Works great.

the size needed is not carried at walmart, lowes, or home depot

If you periodically have really bad allergy attacks this product may significantly reduce them like it did mine. Highly recommend for people with pets that have bad allergy attacks.