Product review (1 stars): Didn't work on GE Profile
I have a GE Profile refrigerator, requiring the MWF filter. The filter felt like it installed properly but water didn't flow through it. There was a rush of pressure on removing, popping the filter off when I turned it, but I tried to reinstall anyway only to have the same result. Threw it in the garbage. I was using "Eco Agua" EFF-6013A and will probably go back to that.