Major pressure upgrade from my previous refrigerator pump for my 5 gallon. Also learned that sometimes the filter and/or 3 way valve for the refrigerator may be hindering good flow.
It was very easy to set up under the sink and works well.The only complaint I have is that it leaves about 5-10% of the water at the bottom of the 5 gallon jug as it cannot reach low enough in the grooves.