The Danner Pondmaster Pond-Mag Magnetic Drive Pump 3,600 GPH is a powerful and reliable water pump designed to meet the needs of large ponds. With a flow rate of 3,600 gallons per hour, this pump ensures efficient water circulation and a healthy aquatic environment. Its magnetic drive technology provides a quiet operation and eliminates the need for seals, making it virtually maintenance-free. The pump comes with an 18-foot cord and a rigid pre-filter for added convenience. Crafted from durable plastic, this PondMaster pump is built to withstand the elements and provide years of dependable service. Ideal for maintaining the beauty and balance of your pond, the Danner Pondmaster Pond-Mag Magnetic Drive Pump 3,600 GPH is a must-have for any pond enthusiast.