Ordered two different sizes for two different units. Kind of underwhelmed to find that the pleats on on of them were very irregular (not spaced evenly). Hoped for better quality control. Im guessing it should work OK but will need to inspect closely when I install them to make sure that the ends are properly sealed against the frame of the filter.
have no regrets for buying your filters, good construction of materials, Merv 13 keeps my air better than any other filter I have used over the years, and Merv 8 allows more air through my ventilation ducts, compared to other filters I bought at hardware stores.