Product review (1 stars): Sulfur taste
This filter replaced the OEM LG filter that was fine but was getting old. Figured I'd try out a generic. Bad idea on my part - water immediately tasted  strongly of sulfur and no amount of flushing the filter out would get rid of it. Replaced this with a new (and more expensive) OEM LG filter purchased from my local blue colored hardware store and the water tasted fine again.