No problems with the filter. I've only used one but I think the second will be just as good. The original filter has survived many cold water washes, which I haven't done yet. Will update the rating if they don't last as long as the original filter. Ordered again in December 2020 and they still fit perfectly and look the same as the previous ones so I think they will last just as well. I brush them, then rinse them in cold water a few times before throwing them away.