The pleated portion of the filter is not glued or attached to the frame (card board)very well making it very easy for the induced air to bypass the filter. Size is smaller than the filter I am currently using. Again air can bypass the filter. I am not happy with the quality of the filter not the way it fits into my duct work housing.
This is my first time using filters other than the box store kind. The MERV filters are very well made and seem to be grabbing a bit more particles from our home. We change them frequently, every month, and the buildup is noticeable. I will be buying another 6 month supply soon. Thanks for a quality product and great shipping options.
I will never buy a furnace filter again from a brick and mortar. Filter Buy filters are of superb quality. Thanks to Glenn Beck for introducing us to the fine product; and, Filter Buy you should still be advertising with the Blaze