I'm not even sure if
I'm not even sure if the Home Despot sells MERV 11 filters, but according to the website they have 'em (at least in my area) for just under $19 each. The guy who installed my FHA furnace made the opening slightly too small to fit a standard 16x25x1 filter, so I have to order custom fit filters. This is my second batch ordered from Factory Direct Filters, and I can't complain about anything. They're the right size (15. 5x26x1) and at a good MERV rate, not too dense and not too thin, and the price shipped is nothing more than pennies (literally and I don't say the word "literally" like some folks do). A great product, shipped, at a reasonable price. What's not to like?