My husband and I bought this a couple weeks ago as we are installing a new kitchen. We stopped around but decide on this 1/2 HP and went with Moen as it's a brand we can trust. The unit is longer and thin than others so takes up less space under the sink, which I love. It's also quiet. 
Our carpenter installed it for us but said it was easy.
I have tried adding a photo to show but it won't load, sorry but I would recommend this.