This automatic vacuum cleaner is maily used to absorb the dirt debris and algaes from the bottom. Versatile enough to clean both above-ground and inground pools. Made of PP material easy to walk under water and increases its adhesion to pool surface for optimum cleaning effect. No working noise easy to install and can be used by connecting with the pool filter system. Only requires a 3/4 HP pump or a minimum flow of 6.5 meters cubed/hour or 1700gallon/hour to operate. Package Includes:1 Piece Swimming Pool Vacuum Cleaner.