Exclusive AquaPilot technology makes Pool Vac XL faster and more efficient than any random style pool cleaner. Pool Vac XL moves in a predetermined series of right and left turns to systematically provide more thorough coverage of your pool's surfaces. It scoops up all types of debris and deposits it directly into your existing filtration system. No need for additional equipment or expense. For the ultimate in easy, trouble-free operation, leave your pool cleaning to the most sophisticated suction pool cleaner available, Hayward's Pool Vac XL.