Product review (5 stars): 4 Stars for Fit; 5 Stars for Value
I am so excited to have finally found a generic replacement for the ridiculously over-priced GE filters!!
Yes, I did experience a very small leak when fitting it into my GE/Adora DSF26DHW.  I ended up with about 1 tablespoon of water under the filter.  So, I folded a paper towel and placed it below.  Two days later, it was completely dry.  Next time, I may wrap the end with teflon tape before fitting to see if that helps.
I can tell no difference in the quality or taste of the water from using the GE filter.