Product review (1 stars): I guess I got what I paid for. Half price, no good.
My water tastes like there is no filter.  When I peeled the seal off the opening,  there was a dusting of black charcoal-looking film on it and it rattled like something was loose inside. I installed it to see if it would work. It functions okay, but as I said,  the water tastes of chlorine quite like tap water.