Product review (4 stars): Expensive but better flow
Although expensive, having the Whirlpool model filter seems to provide a better flow rate of water versus the generic brand I purchased a few months ago (I thought it could have been buildup in my old filter causing the slower flow rate, but I had another new generic filter and tested it out so I can confirm the flow rate is better in the Whirlpool brand). Removal and installation were not difficult (followed refrigerator's owners manual) and purged about 1-2 liters of water to ensure clean water. N