Polaris 380 Pressure Side Pool Cleaner PB4-60 Booster Pump Package includes Polaris 280 pressure side pool cleaner and PB4-60 booster pump Requires a booster pump; works in all in-ground pools Equipped with single chamber filter bag and includes 31-feet of feed hose. Vacuum Inlet : 2 " Sweeps, scrubs and vacuums the bottom and walls of your pool Powered by triple jets providing greater vacuum power and faster cleaning