Are you tired of replacing your float valve in your regular stock tank? Then make the switch today to an Agri-Plastics Stock Tank, your cows will thirst no more! Our stock tank design is sure to impress, with our float valve compartment, strong exterior, and variety of sizes you wonder why you've waited this long to purchase our stock tank. The float compartment is designed to keep your float valve out of the elements and away from your cow's bad habits! Varying in size our stock tanks come in a round 175 gallon with float and in a round or rectangular shape 100 gallon with float cover.