One-piece molded all-poly tank.
Behlen Country 52112037GT Farm Stock Tank, 65 gal Capacity, Round, Polyurethane, Granite Tan. Poly is FDA food-grade approved, tested to -20 deg F, corrosion-free, impact-resistant and recyclable. Heavy-duty, molded-in aluminum drain fitting and 1-1/4 in poly drain plug.