Features 300 gallon, black stock tank Durable structural foam plastic Single piece seamless construction Engineered to withstand cold weather High winds & ill-tempered animals, rustproof, dent, crack & corrosion-resistant even when frozen solid Heavy duty reinforced underside ribs Caged heaters & float valve systems are accepted Drinker's wide, tilt-back opening makes it easy for hogs, sheep & goats to use 1.5 in. Oversized drain plug, use for small animal dipping, disinfecting & washing…