The Mega-Typhoon pump is capable of pumping up to 80 feet from ground level by simply connecting the pump to our revolutionary Low Flow with Power Booster I Controller. All these Power Boosters do the same function, which is increase 12 volts to a constant 19 volts. This in return, will make your next groundwater sampling event go much quicker when it comes to purging a well. And with our Low Flow With Power Booster I Controller, the field technician now has the ability to control the flow of water being discharged from the Mega-Typhoon thus, keeping up with EPA groundwater standards for Low Flow Sampling. The Mega-Typhoon's reliable design is suitable for continuous sampling or purging of groundwater wells.