Trying these filters for the first time. Seem to be quality filters priced right. I have an allergic reaction to Dust Mites so I hope this filter helps with that. Love that theyre made in the USA!!
Most 16 x 20 inch filters, at the big box stores, are just that. I needed 15.5 x 19.5 to fit in my filter tray, these fit the bill and my AC unit. No more trying to force a big filter into a smaller space.