Unmanned large tank float

When spraying crops, I need to fill a 3,200-gallon tank. Since a large volume of water has to be pumped into the tank, I use two livestock tank shutoff floats that allow up to 60 gallons a minute to be pumped into the tank while preventing overfill. Now, when I come back from the field, a full tank of water is ready for my next trip to the field.

Norman Gross Marlin | Washington