I can't buy the filters I need for my furnace just anywhere. I don't even think of getting them from the company that installed and services my furnace. Way overpriced. While these aren't cheap, they are excellent. Nothing like those old fashioned 1/2 inch filters you pick up at the local hardware store. Being MERV 13 also adds a little bit to their cost but it also adds a lot to the filtering capability. My order came quickly and in perfect condition. I was happy with the price and will reorder.
