This Multi-Use Transfer Pump by Performance Tool is a versatile and reliable unit that can transfer water, gasoline, and oil. With its manual technology and no warranty, this pump is perfect for those who need a simple and efficient solution for their fluid transfer needs. The unit quantity is one and it is sold as a unit type. The manufacturer part number is W1145 and it is made in China. This pump is suitable for use in various settings, including automotive tools and supplies.