TMC Bilge Pump 1500GPH 12-24v BILGE PUMP 1500GPH 12V • Non-automatic bilge pump • Outlet Dia.: 1" (26.5mm) • Delivery head: 11ft. (3.4M) • AMP Draw: 8A TMC-03606-24V BILGE PUMP 1500GPH 24V • Non-automatic bilge pump • Outlet Dia.: 1" (26.5mm) • Delivery head: 11ft. (3.4M) • AMP Draw: 4A