Review on 🌬️ Nordic Pure 18x20x1M8 6-Pleated Furnace Air Filter by Eric Williamson

Beware I needed the size 18x20x1 which is hard and only found on the internet. Well, some filters say "actual size", some don't and it's confusing what you need. I bought these because of the good MERV rating, but they are smaller than the advertised size. They are a bit short on both sides and don't offer a good fit. I use them because I bought them in stock, the box was a bit damaged and I got a good price. Even though you can't go back. I will continue to use them until I have full size filters. I'm concerned that without a proper fit, air will escape around the filter and not use power. The filters are really good but what the size says is NOT what you get! So order carefully. instead of 18 inches. 17.5 and not 20 inches. It's 19 3/4 x 1. But the box says 18-20-1. Then what are the actual measurements? Why is this size not specified? Pooh. Bad size but a filter would be great.