Einhell Garden Pump GC-GP 6538Einhell Garden Pump GC GP 6538 The GC GP 6538 garden pump is an efficient, compact and reliable helper which provides good service to the ambitious hobby gardener who wants to water the garden with collected rain water. With a 650 W motor, this pump achieves a delivery rate of up to 3,800 liters of water per hour. On Off switch Water filler screw Water drain screw Carry handle