Introducing the VIVOSUN 4500 GPH Submersible Water Pump, a reliable and efficient solution for your pond or hydroponic needs. This powerful 220W pump is suitable for koi ponds, ponds, and hydroponics, with a maximum flow rate of 4500 gph. The pump is made of durable plastic and features a submersible design for easy installation. The VIVOSUN pump is freestanding and requires assembly, but once set up, it provides a quiet and efficient performance. With a voltage of 220V and a unit type of ft, this pump is designed to fit your pond or water feature perfectly. The item height is 8.4 inches, the item width is 8 inches, and the item weight is 9.5 lbs. The pump comes in black color and is manufactured in China.