Product review (4 stars): Samsung refrigerator water filters
I was happy to find this water filter cartridge replacement for my refrigerator.  It lasts about 6 months and is quite easy to replace in my 3-door Samsung fridge.  Not always easy to find in my local hardware or grocery stores.  The old cartridge pops out easily and new one is inserted at about waist level on the front of the fridge, so no more bending down to the floor and removing the grill like I had to do on my previous refrigerator.  Finally, someone put some common sense into the newer designs for these water filters.