I just replaced my Skuttle filter with the Filterbuy filter.The cardboard frame is thinner and the filter started toclasp as I was putting it in the furance. Got the filter in the furance, but it took awhile.
I bought several 16x25x4 filters to replace Honeywell 16x25x4 filters. The Filterbuy filters are noticeably smaller than the same-sized Honeywell filters and they don't fit snuggly into the filter housing.
I went to go take a picture of my filter so I knew what size to buy and there happened to be a QR code right next to the measurements. It brought me straight to the page to purchase! Unfortunately the new filters I got dont have that same QR code. Either way it was genius