Product review (5 stars): Works great!
Direct replacement for my LG lsxs26366s refrigerator. Easy to replace, just a quick turn to remove the old filter and twist in the new one.

Only problem, not a fault of the filter- I forgot to run some water through the system after installing the new filter. As a result, we got about 5 black ice cubes in the ice maker to remind us to flush it out next time. Not a big deal, and the rest of the ice and water tastes and smells great. All filters using charcoal should have a few glasses of water flushed through when installing a new one.