Product review (1 stars): Don't buy it
If it didn't work I would give it one star.  When it started with a drip and then starting pouring water all over the inside of the fridge, I wanted to rate the filter with negative stars.  I have a Samsung refrigerator and have replaced the filter multiple times.  This is the only one that didn't work and worse than not working it forced me to clean pools of water out of the refrigerator.  Great, fast delivery but a terrible product.