"This well manufactured, dependable and float-controlled model simply hooks up to a standard garden hose to automatically deliver fresh water 24-7 in above-freezing temperatures. The large 15L capacity is perfect for thirsty horses. Included is a durable metal float cover and metal brackets for over-the-fence or on-the-wall installation (hardware not included). Moulded from impact-resistant polyethylene resin. Operates at pressure between 20 and 50 psi. Includes 76.2 cm of hose with a female hose attachment. Dimensions 36.1cmL x 44.4cmW x 27.3cmH."