The Milwaukee 2771-20 M18 FUEL 18V Water Transfer Pump is a high-quality pump designed for efficiently transferring water. With a powerful 18V battery source providing reliable performance, this pump is perfect for various applications in business and industrial settings. The LITHIUM-ION battery technology ensures long-lasting power, making it a convenient and durable tool for pumping tasks. The pump's compact dimensions of 15.5" in length and 7.8" in height and width make it easy to handle and store, while the Milwaukee brand guarantees quality and durability.