I'm completely satisfied, especially with the price. I replaced the Lennox MERV 16 that came with my new system. I asked my HVAC company about them and got a "thumbs up" that I didn't need to buy the expensive name brand and the highest MERV rating as I have no compromising breathing issues. I am a shopper; but I still want a quality filter that does the job for my home and enables my system to work efficiently. Thank you for this alternative.
The purchase was great. However when the filters showed up, two were in a box which had been crushed by FEDEX or somewhere in transit, and those filters are no longer useable. Please replace them.