Superior cleaning power without a booster pump! Legend II provides the pressure-side cleaning effectiveness of the Legend without the need for a booster pump. An Eco Select Choice :: The powerful Legend II pressure-side automatic pool cleaner does not require a booster pump, providing highly energy-efficient cleaning performance. For fast, thorough pool cleaning the energy-efficient way, count on the powerful Legend II. This patented cleaner includes a host of design features that deliver powerful vacuuming performance and long service life without consuming any extra energy. It attaches to your return line and operates during your normal filtration cycle.