[EASY TO USE] This self-priming drill pump is designed to run a corded or cordless drill, fits most electric drills; converts virtually any drill into a high-capacity pump capable of emptying sinks, aquariums, pool skimmers and more. [QUIET DESIGN & PERFECT MOTOR] The reliable and durable motor does not produce much noise, providing you with a quiet environment. The lift height is a maximum height that the water rises to, after connecting the water hose to the nozzle (make sure the joint is well sealed). [LARGE FLOW RATE] Stable performance and high efficiency, easy installation. Our mini pump is impermeable to liquids, making it safer. Our aquarium filter pump is designed with mini size and light weight, it is easy and convenient to use. [ADJUSTABLE WATER VOLUME] Suitable for use with electric drill with a power of 350W or more. Different powers correspond to different water flow rates. The correspondence between power and water volume can be found in the PRODUCT DESCRIPTION. [SMALL