Key Product Features ： * Our pumps are sealed with an epoxy coat and the impeller shaft is crafted out of steel which prevents corrosion. With both of these features, our pumps are incredibly silent and compact. * Our pumps are incredibly user-friendly, no tools are required for installation, uninstalling, or cleaning. With 4 Suction cups at the base of the pumps, they can attach to any smooth surface with ease. * Our pumps include an adjustable flow rate. * This specific submersible pump is intended to be used in hydroponics systems; such as fountains, ponds, waterfalls & various aquaponic systems. Product Description ： This aquatic pump is an ideal choice for any system with aquatic circulation requirements such as fountains, waterfalls, hydroponic systems, or irrigation systems. Due to the design of our pumps, it will allow for easy cleaning and adjustable flow. Specifications ： * 160 GPH – 600 L/H * Max Head: 3.11 ft (1.2mm) * Fits 1/4” and 1/2" ID Tubing