Transport the water you need, and use when you want, wherever you want with the convenient modern BOAB Poly Water Tanks. Simple to fit, and easy to remove, BOAB tanks are available in a wide range of sizes and capacities to mount internally behind seats, in luggage areas, and across footwells, or even externally on top of roof-racks, in utes, vehicles and trailers. Built tough, and durable enough to last a lifetime, BOAB water tanks are BPA free for safe storage of water.