One of our parts suppliers has a rewards program, so I started ordering filters from them. They use AAF perfect pleat filters for the 2" pleated media. I have never seen a lower quality filter. The media may be fine and deliver the Merv 8, but the damn things fall apart when you remove them from the box. The few that stayed together caught on the rail when installing them because they fold the paper ends over on the face ends. Back to Camfil Farr for me