The Overflow Kit fits all AA floor standing Water Coolers. All AA Cooler Drip Trays have a facility to connect a ¼” JG pipe which is connected to a 3 litre Overflow Container. When the Container is full, an alarm will sound. The Container can be emptied in situ, without removing it from the Cooler.
This is incase you would like to add a waste kit to an AA-First Water Cooler that you already own, it will require installing upon arrival, involves precise drilling.