Goplus 1/2HP 2000GPH Submersible Dirty Clean Water Pump Flooding Pond Max Delivery Height: 16.5 ;Max Submersion Depth: 16.5 Voltage: 120V/60HZ;Power Rated: 400 W Max Grain Size: 1;Max Particle size: 1-3/16" Tube's Diameter: 1" to 1-1/2;Cord Length: 25 Max Pump Rate: 2000 gallons per hour rating