The SLD 2000-5000 Adjustable Flow Pond Pump is a professional-grade, submersible pump made for continuous use in ponds, Pondless® Waterfalls, and other water feature applications. Solids-handling, asynchronous motor technology provides superior reliability, reduced maintenance, and a maximum flow rate of 5,144 gallons per hour. The design allows the pump to handle solids effectively, resulting in less maintenance and trouble-free performance. Professional-grade, adjustable flow pond and waterfall pump providing flow rates up to 5,144 GPH/ 19,472 LPH Solids-handling, asynchronous motor design provides superior reliability with less maintenance Includes Smart Control Receiver for quick and easy pump control using the Aquascape Smart Control App or on-board controls Ideal for use in ponds, Pondless® Waterfalls, and other water features 3-Year Limited Warranty NOTE: Avoid leaving the receiver in direct sunlight. We recommend installing in a cool, shaded area, if possible. Pump Flow Chart - SLD Model Max Head Height Application Head Height 0' 5' 10' 15' 20' 25' 30' 35' 5000 Add to Cart 16.7' 5144 3769 2484 1256 7000 Add to Cart 25' 7126 6148 5044 3802 1957 9000 Add to Cart 33' 9574 8808 7742 6412 5069 3576 1355 2000-5000 Add to Cart 16.7' 5144 3769 2484 1256 4000-7000 Add to Cart 25' 7126 6148 5044 3802 1957 5000-9000 Add to Cart 33' 9574 8808 7742 6412 5069 3576 1355 BEST Operating Zone (GPH) MAXIMUM Operating Zone (GPH)