Product review (1 stars): They do not work on my Whirlpool refrigerator that uses ...
They do not work on my Whirlpool refrigerator that uses filter # 4396701. The slots on the filter that lock it in are a different size and will not let the filter go all the way in to turn and lock in place. After about 40 minutes of removing plastic from the slot area I did get one to work. One down four more to go. Too much work to save a few bucks. When they say it replaces filter #4396701, it should replace a #4396701 filter without making modifications. I can see how some reviewers say they broke the filter trying to force it to fit and messed up their refrigerator. Even the correct filter are hard to turn and lock in. Don't use any tools to try and turn it. If it won't turn by hand, don't force it.