A simple and very effective venturi type pump that will work directly off the main jetting hose. The Harben® jet pump will handle any solids small enough to enter the inlet tube and with no moving parts there is very little to wear out. It is ideal for removing water from flooded manholes or basements and even a small van pack jetter can drive a 2″ version pumping up to 61 gpm a height of 16 ft. through 30 ft. of delivery hose.

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