Aquascape Submersible 320 GPH Water Pump for Fountains, Waterfalls, Aquatics and Filters | 91026 Ideal for use with small indoor and outdoor water features; pumps up to 320 gallons per hour (GPH) Energy-efficient magnetically driven motor is also simple to maintain Durable pre-filter cage design prevents clogging and reduces pump maintenance Wide, flat base adds stability; oil-free design prevents pond contamination Measures 4 x 3-1/4 x 2-1/2 inches; 6-foot power cord; 3-year limited warranty