FloJet Portable Self-Priming RV Macerator Waste Pump Kit - 12V. The macerator section grinds waste down to a particle size of 1/8" maximum so it can easily be pumped through a garden hose (5/8" minimum). The pump section is self-priming permitting the unit to be mounted above the tank in a convenient location. Empties most recirculating toilets in less than 2 minutes; empties a typical 30-gallon holding tank in less than 3 minutes.The 18555-series waste pump will macerate and pump all waste and tissue normally found in recreational vehicle waste systems. IT WILL NOT HANDLE HARD SOLID OBJECTS SANITARY NAPKINS OR RAGS Connects directly to the RV waste outlet Eliminates 3" (75mm) sewer hose Garden hose discharge port Fresh water rinse capabilities Remote handheld on/off switch with 6' (1.8M) wire harness Ability to dump longer distances Ability to drain holding tanks at home Easy clean up and storage Rugged portable storage case USCG and CSA listed Run dry protection Specifications for FloJet Portable Self-Priming RV Macerator Waste Pump Kit: Manufacturer: FloJet Color: Black Package Contents: FloJet Portable Self-Priming RV Macerator Waste Pump Kit FloJet 18555000A: Portable Self-Priming RV Macerator Waste Pump Kit - 12V