The Tank Topper works completely to refill a Keurig water reservoir. As soon as put in, it can robotically fill the reservoir with out having to take away the tank. It would robotically shut off the water when the reservoir is full. No drilling or modification to your Keurig Espresso maker is required. The product is designed to attach the water line utilized by different kitchen home equipment: for instance the fridge water line.
Keurig; Direct Water Line Reservoir Plumb Kit-Tank Topper