Faster Water Transfers, Faster Service Calls. The M18 Transfer Pump (M18TP-0) brings new to world cordless innovation to the industry with the fastest setup in the marketplace. With a self-priming pump, you can connect and go quicker than ever. The tools flexible gimpeller and powerful pump moves water at up to 1817L per hour (30.3L per min), generates up to 5.5m of lift and produces up to 23m of head height. As a part of the M18 System of tools, it is powered by REDLITHIUM battery packs, which deliver up to 900L moved per charge on a REDLITHIUM 5.0Ah battery pack. Onboard REDLINK Intelligence can recognize when the tool stops moving water and automatically shuts itself off to avoid dry pumping. Additionally, REDLINK provides optimized performance, and overload protection abusive situations.