Product review (1 stars): Not a perfect replacement for GE MWF, in my experience
Purchased as a direct replacement for a GE MWF filter.  My experience was not good.  The filter does appear to have the correct size and shape to work.  It fits just fine, but while flushing it, it caused the water line to vibrate violently.  Expected that was just clearing air out, but two days later it still vibrates and has very low pressure/flow.  Normally, when you replace a filter you get strong pressure that decreases as the filter ages.  This one started out low from the beginning.  Since it has no arrow for alignment, I tried rotating it 180 degrees and installing again.  No change.  It flows the same in either configuration.  Returning and going back to the OEM filter which is unfortunately much more expensive.  Had hoped this would be a good non-OEM replacement, but not for me.  Perhaps I just got a bad one, but I wanted to share with anyone else considering this filter.  FYI - The fridge I tried this in is a GE Profile.