The Polaris Vac-Sweep 280 Pressure-Side Automatic Pool Cleaner is the most used automatic cleaner out of the available options for in ground swimming pools. With its double venturi jet design and attached tail sweep scrubber, helps ensure the pool is thoroughly cleaned in approximately 3 hours or less. The Polaris 280 is easy to install, connecting to a dedicated pressure line and requires a separate booster pump for operation which is sold separately. With the Polaris 280 Pressure Pool Cleaner, you will get greater vacuum power and faster cleaning, covering the bottom and walls, capturing small to medium-sized debris in its single chamber filter bag.