Product review (1 stars): Doesn't fit
I have changed the filter in my refrigerator half a dozen times.  It's easy, you unscrew the filter and screw the new one in . . . rocket science.  THIS filter didn't work.  It was very difficult to screw in, as if the thread tolerances were different.  Once installed, the water wouldn't flow through it.  I re-read the paperwork that came with it to find out if I was doing something wrong.  Nope.  I checked to see that I ordered the correct replacement filter.  Yup.  In addition, there were some small black shavings that appeared to be from the refrigerator's o-rings.  That was my experience, yours may vary.