Product review (1 stars): Design Defect!!!! Do not Buy!!
I give this one star because it won't let me go lower. This is a knock-off piece of junk. I just now wrote a check for $92.40 to a refrigerator repairman to figure out why my water dispenser totally stopped working....you guessed it.....right after I installed this "filter." There is a little black gasket/seal just below the part that plugs into the refrigerator. Only it isn't attached and when you "plug in" the filter it really doesn't plug in. SO....I found a reliable repairman, made an appointment, did without the water dispenser, took time off from work (which inconvenienced a lot of other people) to meet the repairman at the house. It took him 16 minutes to diagnose and show me the problem. Now, I am going back to work, but I will have to leave early to go by the reputable local parts store where I will purchase an actual working filter. Obviously, I am not going to pay postage to return this faulty filter. It's a design defect. Re-read this last sentence please. It is a design defect. It doesn't work. Never would work. It's not a secret.