Bests & Worsts Reviews from Amazon

I've been buying MERV-8 version of these filters for a while. No issues. Good value. But with the recent coronavirus scare, we decided to spend more money on the top-of-the-line MERV-13 version of these filters. Guess what? They are identical! Not only do they look the same, the material feels the same, the packaging is the same, and neither version includes the MERV rating on the actual filter - just the paper in the shrink-wrap. I scanned both QR codes on both different filters and the both took me to the same URL. In other words, URL is identical. Why wouldn't they print the MERV rating right on the filter? Take a look at the photos and you be the judge.