Review on Aerostar Pleated MERV 11 18X20X1 by Kendriece Figueroa

I've used 3M, Honeywell and Arm and Hammer filters to this point all in the $8-$11 apiece range. Upon opening the box of these filters, I immediately noticed that they appear to be thicker, stiffer and the filter material more stable. I can surmise from looks that they will outperform anything I've bought in local store price ranges. Upon installation I found that they are a bit smaller than other filters I've used and my return is in the ceiling which makes installation a little more difficult as the filters don't fit as tightly into the frame. All in all, at just under $5 for a filter, superior build quality, and better overall filtration, the slightly smaller size is hardly worth mentioning. Completely satisfied. And it's AMERICAN MADE. Compared to what local retailers are selling. FILTRATE.