Product review (5 stars): Pleasently surprised.
No issues with it. I read a lot of online reviews on multiple replacement filters available for my fridge, and took the leap of faith on this one. It was the best reviewed, and I'm pilling on. I looked at the OE filter vs. this one, and the differences seem to be the square center hole vs. round and the burst pressure rating.  Regarding the square center hole: it is not the sealing interface the best I can tell, and it relies on the dimensions of the O-ring and outer diameter for seal-ability. I think if you change the filter once the fridge light comes on, you don't need to worry about the burst pressure rating, and its a mute point.  As for taste; I ran the water 3 times into a 32 oz. container and tossed it. Water tastes no different than the OE filter.  Bottom line: don't spend the money on the OE filter when this particular one is available.