Product review (5 stars): Works fine and is exact fit for my Samsung
Works fine after several months.  Made a lot of noise and water gushed out more than normal when first installed (which alarmed me), but soon returned back to regular flow after one or two fillings.  They have a nice follow up customer service by e-mail (too soon if you ask me)  that I didn't need.  Also gave stickers for expiration dates you stick on the end of the filter which I didn't see on other brands I had bought.