Product review (4 stars): I use these in my Kitchen Aid Fridge
These work just fine in my Kitchen Aid Fridge.  Sometimes I get some air in the lines when I use this filter and I don't know why, but otherwise the filters work just as good as the much more expensive ones that Kitchen Aid / Maytag sell for this fridge.

I always keep one on deck so I have spares in the house when a replacement is needed.  Sometimes the supplier runs out of these so when they are in stock, you should buy one.