This pond vacuum boasts a dual chamber suction system which provides the user with non-stop continuous suction -- one chamber empties while the other fills! It is self-emptying, too. It utilizes an 1800 Watt motor, with a maximum suction depth of 7 feet.
Practical Garden Ponds Choice: Economy Dual-Canister Pond VacuumThis pond vacuum uses a dual canister system that allows continuous suction. While one canister fills up, the other empties. The 1600 Watt motor allows the vacuum to clean up to a suction depth of 7'. Several nozzles are included, and a mesh bag allows larger debris to be collected.