Product review (1 stars): Good news is after reading some of the other reviews
Didn't fit despite clearly being listed as a compatible model for our Samsung fridge.  Never had a problem with theHDX FMS-1 models we'd used in the past.  Good news is after reading some of the other reviews, tried the cut-off the smallest tooth trick and that then allowed it to fit.  Disappointing Samsung & Amazon are putting out a clear incompatible product with at least some of the listed models