Providing a powerful current for swimmers to strive against, the Niagara System endows a pool with an aquatic jet-stream. This system is adjustable in both vertical and horizontal planes for improved performance regardless of surface or underwater activity, and water travels up to 27 feet per second through unobtrusive flat mounted jets. Or try the Monsoon Swim System, These high volume jets provide a powerful current, perfect for recreational swimming or fitness, and ideal for all around fun. They guarantee usability for swimmers of any ability.