LITTLE GIANT FW16RED Automatic Waterer, 16 Quart, Red Large capacity - molded from impact resistant polyethylene resin. Hooks up to a standard 3/4 inch garden hose 4-gallon capacity is perfect for horses Includes metal brackets for over-the-fence or on-the-wall installation (hardware not included), plus 30 inch of hose with a female hose attachment Available in several colors