Product review (4 stars): Works for GE Profile fridge
Many of the reviews on this product are not very detailed so I hope this helps to clear things up. First I bought this filter for a GE profile fridge to replace a GSWF filter and it fits and works.  At half of the cost of a GE filter I thought it was worth the risk since Amazon has a great return policy.

Second it is important to note that this filter and any aftermarket GSWF compatible filter I have seen does not meet the same filtration standards as the GE brand. Specifically the GE brand filter meets NSF standards 42 (taste) and 53  (health) and aftermarket filters only meet standard 42 (taste).  Please do your own research on these topics and the quality of your tap water and decide yourself.  If I had any doubt's about my tap water I would use the GE filter.

Third many  of these reviews mentioned that instructions recommended to presoak the filter, my instructions did not say this on the box or insert.  I did rinse the filter so any loose carbon did not enter my fridge water piping and I suggest this for all water filters in fridge and pitchers.

Finally the installation was a little tricky. When I unboxed the filter I was happy to see the seal but unhappy to see the rubber gasket stuck to the seal when I peeled it off. This gasket is necessary to prevent leakage so look out for this gasket and put it back in place.  After installation my filter did leak immediately so I had to remove the gasket and realign it and the leaking stopped.

Bottom line this filter seems to be a great replacement for GE.  The water flow seems to be the same and taste is fine. I would like to see a better quality gasket so I give it 4 stars but I will buy another in 6 months if there are no issues.