US Standard DC Submersible Pump 1.Used in fountains&aquariums 2.OEM:offered 3.Long-term supplier of Walmart US Standard DC Submersible Pump(Model No.:MP300)* We are over 20-years experienced in pump area.* We have been granted by ISO9001:2008.* Except Walmart,we also supply top quality pumps to Kmart,Costco,Lowes,etc.PumpWorkshopMain Product