Product review (1 stars): You get what you pay for. This is NOT a true direct replacement for the GE MWF filter!
In order to get a cheaper price, they have to "cut corners" somewhere.  This filter only removes impurities and chlorine, that make the water taste bad.

It does NOT remove all the dangerous chemicals and protozoa that the MWF does.  As another reviewer pointed out, this filter only meets NSF/ANSI standard 42.  The GE MWF filter meets this standard and the much tougher NSF/ANSI standard 53.

If the quality AND the safety of the water your family drinks is important to you, pay the extra for the much better GE MWF filter.