Product review (5 stars): So far, I think these work almost as well ...
So far, I think these work almost as well as my LGs.  The LG's were so expensive, so I thought I'd try these to save some money.  These are not exactly the same design as the LG. (Some very small differences between the two) but they did connect securely with no leakage.  I've been running one of the filters for several weeks now, and have had no problems.