Product review (1 stars): Skip this and pay the extra for the LG model
The president of the company reached out to me about the purchase, seeking a 5-star rating.  I am unable to give a rating of 5, unfortunately. I purchased another replacement, this time a genuine LG model. The Refresh Water Filter leaves an off-taste in the water which one person described as metallic although I describe it as dirty tasting.  Upon installing the newly arrived LG model, the water now tastes much better.  Not sure what's in the Refresh Water Filter, but it made my water taste even worse than out of the faucet.