The filters dont fit in the openings like they should. Unfortunately I bought 12 of the wrong size, then bought 12 of the right size. But I didnt receive confirmation so I reordered 12 more. Now I have 23 filters that dont fit the openings very well. Gives me extra incentive to change once per month, thats for sure!
The filters I bought are slightly too large for the opening despite being labeled the same size as those which they were to replace. While I can make these work and because this particular size seems to be short supplied locally now, I won't buy from you again or recommend you to others.