I have not had it long enough to know how long the filters last, or what replacement filters cost. So I am not sure if I can recommend this yet. The water does taste good.
This is a great product for the price. My husband said it was easy to install. The only complaint is have is that the faucet is very short. You can not turn the faucet to the side and fill a standard size glass like I could with my previous system due to the spout being so low.
Bought this as a friend recommended it. Loved that it was under the sink. Our family of 6 has been happy with this product so far. I read the reviews about instillation and decided to have the handyman install it. Which he did, without any problem