PortaPump Jr Pump String Trimmer Attachment Less expensive and more user-friendly than any water pump on the market! --No suction hose or priming required!-- Pumps up to 30 gallons per minute! = 1800gph. Turn your handheld string trimmer into a TORNADO with this Powerful Pump Trench with broken water lines, Flooded basements, water Meters, Yards, Boats, Fish Ponds & Fountains, Valve Boxes, Cemeteries, Mosquito abatement, Cattle Tanks Anywhere water needs to be removed! (Even muddy water)