Fette Filter - Demineralization Cartridge Compatible with BN & AOS 7531 for Select Humidifier Model #'s 7133, 7135, 7142, 7144, 7145, 7147, U600, U650, 2055, 2055A, E2441, U200, U700 - (Pack of 2)

Great product

Works as good as the OEM 1 and was roughly 1/4 the cost. Will order more as needed

The filters for my humidifier are no longer available at my seller. These filters, which meet the specs of my model, fit perfectly. and have extended the life of my humidifier by two years. I am hopeful that I can repeat this experience again. Also, the supplier was very easy to do business with. The product was just what I thought it would be, and delivery was prompt.

It fits. It doesn’t have the same color of granules as the name brand, but it’s working.

The filters smelled like fish when you put them in the humidifier. We cleaned the humidifier and the filter continued to smell like fish. Even with our very old original filter, we never had a "smelly" problem. We're thinking the filters were old and just sat around or might have gotten bacteria with how old they were. Too late to return these expensive filters.

Works great with my Swiss air boneco humidifier. No issues.

These seem off to me. They are only 1/4 full of sand. The air purifier original filters were completely filled with the sand substance. I can't imagine these will work as well

Fast delivery and product as described. Looks just like original product it replaces…can’t speak to performance as I haven’t used it yet.