Proactive 12V SS Mega-Monsoon Pump Rental Pumps from a maximum depth of 170 feet. Fits into 2" wells and larger. Max flow rate at the surface is 3.25 GPM, max flow rate at 170 feet is 0.25 GPM. Includes Low Flow Power Booster III Controller. Powered by hooking up to vehicle battery. $167 View Details Quote Request