Product review (4 stars): and of course the savings are great!
This is the second time I ordered these filters; no complains. After I installed the second filter I could not turn of the red icon according to the instructions. I went over everything and in the process glanced at the info printed on the refrigerator itself. Those instructions were different from the ones included with the filters. Once I used the instructions on the fridge, the warning light went out. Bottom line of course is read the instructions for the  particular model that you purchased. Installation was very simple, and of course the savings are great!