Stop replacing your burnt-out fountain pumps thanks to our innovative Low Water Shut-off feature that prevents damage to your pump by ensuring it never runs dry - ensuring a longer pump life! The Low Water Shut-off feature works by turning the pump off automatically when water levels are too low and turns back on when water is added. This compact 155 GPH (gallons per hour) pump's powerful and efficient design keeps the water moving in your water feature. Customize the water flow with the pump's adjustable flow control feature, by easily creating a gentle trickle or a more robust flow for a visually stunning water display up to 3 ft. in pumping height. Ideal for use with small fountains, create your own custom water features, or use to power hydroponics systems. This pump connects to water features using ⅜ or ½ in. ID tubing (adapters included). Built to last, these reliable pumps are designed to save on energy costs while operating quietly, so you enjoy the sights and sounds of your water feature. Equipped with 6-ft power cord. We stand behind this pump with a 2-year warranty. Instruction Manual