Submersible Pumps Bilge pump other models description features gallery 500 GPH completely submersible bilge pump. Compact design with ABS material housing, corrosion resistant. PART # VOLTS GPM PSI AMPERE PORTS M160-100-12 12 8.5 6 2.5A 3/4” M160-100-13 24 8.5 6 1.2A 3/4”