Johnson 500 GPH 12V Pump

Johnson 12 volt submersible pumps have powerful permanent magnet motors

and 3/4 inch discharge. These little workhorses are the standard pumps

used on gold wheels, mini-sluices and recirculating systems. 18 month

warranty. 500 gph unit draws 2.5 amps; 750 gph draws 3 amps; 1000 gph

draws 3.2 amps.