Product review (4 stars): Good product, Replaces my MWF filter just fine
I had no issues installing this filter.  It replaces my MFW filter with no issues (and its half the price of a factory replacement!)

Make sure you take off the seal before you install.  Let the water run for a bit and let the pressure settle out.  It took me less than 4 glasses of water to get back to normal operation.  Since then its been business as usual.  9/10, would use again.