Best filters ever. Having COPD like I do and recovering from lung cancer, the clean air the MERV 13's gives me, is a peace of mind. You can't get in any other filter. I can tell the difference. Lastly they are perfect fits.
I have never had a filter that fits perfectly inside the HVAC system. This one did. I am impressed with the quality of the filter as well. The filtration is excellent, my family could tell the difference in the air. Thanks so much.
Filters are as described and arrive quickly. I have ordered these filters in the past and have been happy with their fit and they work as would be expected.