Product review (1 stars): These do not work
I put a "1" star because it is the lowest I could enter.  The first one I installed worked for a couple weeks of daily, regular use and then the water started smelling like dirty feet.  So I contacted the manufacturer and they promptly responded.  They shipped me another one quickly and I changed it out.  Again, in a couple weeks the water smelled like dirty feet.  I then went and ordered the original LG water filter and it still works fine, no smell.  Not sure what the problem is with these but I was not happy and it was a waste of my money.