Product review (4 stars): Economical replacement for the LG LT700P filter
I purchased these filters as a replacement for the LG LT700P filter, which is used in my Kenmore Elite refrigerator.

As most people probably know, the LG-branded filters are extremely expensive. These filters have the same replacement schedule, but come out to about 52% of the cost of an LG filter (at the time of this writing [8/15/2014], comparing Amazon product pages).

I haven't done any lab quality tests, but the tap water is generally safe to drink where I live and I just use these filters to improve the taste of the water (I use a BRITA pitcher for room-temperature water).