POLARIS 280 Inground Pool Cleaner Our most popular automatic pool cleaner, the dependable. Polaris 280 easily connects to a dedicated pressure line. Powered by double jets and a separate booster pump, the 280 is suitable for all in-ground pools. It sweeps, scrubs, and vacuums the bottom, walls, and steps of the pool. It also traps large debris like leaves and pebbles in its own filter bag. Also available in a TankTrax’4R model for vinyl pools.