Milliard Automatic Pool Vacuum Cleaner, Great for Quick and Easy Cleaning of Floor and Walls of In-Ground Swimming Pools &ndash; Includes 33 Feet of Hose Length Vacuum operates on its own, using suction from the pool filter-pump to move itself and clean up dirt. No Electricity No wires, garden hoses or poles needed. Just connect the vacuum hose to the pool filter and drop it in the pool. Designed for in-ground pools. Includes 33 feet of extension hoses for plenty of reach in most in-ground pools. Uses quick-connect hose link to pool system for easy and secure attachment. Deflector wheel to prevent it from getting knotted up. Built with quality polymer plastics and functions with only one moving part to maximize its operating life and decrease noise.