The Polaris 9100 Sport is a compact, agile cleaner. It features Vortex Vacuum Technology, providing maximum vacuum power without losing suction, along with a lightweight design that makes it easy to transport. The 9100 robotic cleaner cleans quickly and effectively by focusing on the pool floor and cove. This robotic cleaner is easy to install with plug-in convenience and one-touch operation. It is suitable for all pool surfaces, and is ideal for small to medium sized pools up to 40 ft. in length.