Bottling Tank Fill ControllerThis controller will allow a bottling tank to stay full from your storage vessel. It will maintain a level between approx. 3" to 6 3 8" from top. By doing this you can concentrate on bottling not how full your bottler is. When finished simply store it or if you are not completely finished just flip the switch off. (If some time has past, clean floats before you use it again.) To do this it uses your honey pump and controls the power to the pump. Just