Purchased to be able to hook up the ice maker and water filter in a new refrigerator in our barn that has no water source. Just what we needed. Husband said it was relatively easy to hook up, straight forward instructions. Bought a 5 gallon bottle of water that we can refill at minimum cost (or just refill from our faucet). We now have cubed/crushed ice and filtered water from the door dispenser! Having the extra icemaker will sure come in handy when we have guests over. Might not have to buy bagged ice anymore.