In contrast to most of the other pond vacs, this product is continuously in operation and must not permanently to empty the collection container can be turned off. Saves up to 30% of the cleaning time.Compared to other products on the market, the highly efficient Design a much larger, more precisely, up to 50% higher suction power. The combination of high suction power and low power consumption makes the Pond vac up to 7-times more efficient, also in view of the minimum operating costs.Built-in cutting blades in the suction nozzle ensure that any kind of larger dirt such as Leaf small cut, which prevents clogging.This text is machine translated.