The Zenn Swift is the finest pool vacuum that quickly collects underwater debris without bulky, hard-to-maneuver hoses or electrical cords. Once connected to your garden hose, the 8 high pressure water nozzles, located on the underside of the vacuum, turn into mini jets to create a powerful suction. This powerful vacuuminstantly lifts any kind of debrisinto the conveniently-accessible vacuum bag. No need to connect to a pool filtration system, just hook up your hose and any standard pool handle, and watch the Zenn Swift suck in all the nasty debris.