DESC: Built on 40 years of Polaris experience, the sleek new Polaris 3900 Sport offers the most technologically advanced features available in a pool cleaner and defines a new style of Polaris performance for your pool. Operating with a booster pump, the Polaris 3900 Sport acts as a roving return line in the pool, distributing clean, filtered water throughout the pool while cleaning. Designed for all in-ground pools, the Polaris 3900 Sport vacuums, sweeps, and scrubs the walls and floor of any size or shape pool. The Sweep Hose provides effective cleaning even in tight, hard-to-reach areas. AquaLink, Jandy, Never Lube, Jandy LXiTM, StealthTM, One TouchTM, Ray-VacTM, and Jandy Stain RemoverTM are trademarks and/or registered trademarks of Jandy Industries, Inc. Baracuda, Polaris, Polaris Vac-Sweep, Halcyon, Turbo Turtle, ATV, Nature2, and X7 QuattroTM are trademarks and/or registered trademarks of Zodiac Pool Care, Inc. Zodiac is a registered trademark of Zodiac International.