Sold as each. Designed for use w/electric hand drills. Can develop pressures to 25 PSI & flow rates to 150m GPH. Perfect for clogged sinks, aquariums, flooded areas, stopped clothes washers, flooded boats, car oil pans, pool covers, & transferring warm oil from automobiles & boats. Boxed. Manufacturer"s number: DPFTK1. Country of origin: Taiwan. Distributed by Wayne Water Equipment.