Shurflo 8000-812-288 On Demand Diaphragm Water Pump For Agriculture Spraying and Fluid Transfer, 115VAC, 1.4GPM, 100PSI, Chemical-Resistant Materials, Viton Valve, Self-Priming, Can Run Dry: Amazon.com: Industrial & Scientific
Pentair SHURflo 8007-594-838 Vi-Santo Pump, 12V with Switch and Fuse, 2.1 GPM: Amazon.com: Tools & Home Improvement