High Flow Dual Pump System - 24 VDC - 10.0 GPM. The most advanced system available. This fully-automatic, quiet unit delivers water smoothly and consistently.. Features:. Replaces 5907. System Delivers up to 10 GPM at Open Flow. Includes the AQUA KING II Supreme 5.0 Pump and PRO BLASTER II Ultimate 5.0 Pump. 24 VDC. 55 PSI Shut-off Pressure. Built to Withstand the Harsh Marine Environment with Electro-Coated Motor, O-ring Seals and Fully-Sealed Wire Entries