DURAMATE AUTO METAL FW16MTFLOAT CONTROLLED This automatic cattle waterer has float controlled refill feature that automatically refills the tank based on it's water level. STANDARD HOSE CONNECTION This automatic watering device connects to a standard 3 4 inch garden hose, making it easy and convenient to set up. 4 GALLON WATER CAPACITY The waterer has a 4 gallon water capacity making it perfect for large animals such as cattle and horses. EASY FENCE OR WALL MOUNTING This