The AUTOFount has a quick refill function, which means no waiting for water, and better hydration for all your animals. AUTOFount saves water by reducing waste. No more flooding tanks and no more dirty water. Hinged cover allows easy access to the fully insulated chamber. Heavy-duty Polyethylene construction and worry free float system ensure years of trouble free service. Entire AUTOFount backed by a full 10-year warranty. Ideal for pasture use or split pens.