Talulah Ballast Pump – 13.5 GPM – 12VFeatures:Built in Thermal Overheat Protection: Automatic reset after cooling downMonitor Filling: Tanks must have overfill protectionRetrofit Possible: Important to have full bore hoses without restrictionDry Run Impeller*Intermittent DutyImportant to have good electric installation and proper wire size (Acc. to ISO 10133)Recommend fresh batteries and engine running (alternator running) to ensure power supply*Dry Run