Feature:1. Powerful: Equipped with 4 premium stainless steel spiral blades, it efficiently reduces waste to 1/8 inch (4mm) and pumps discharge to your sewers, greatly reducing clogging.2. Safe to Use: Equipped with 30 seconds idling protection function, when the water tank is empty or overheated, it will stop working; The switch button is designed on the power cord for easy control.3. High efficiency: Powered by a fully enclosed 12 volt DC motor, 45LPM, 12GPM open flow, can empty 60 gallons of tank in 5 minutes, which is safe and efficient.4. Low Noise: Equipped with shockproof iron plate mounting feet, can reduce the working noise to a greater extent, the surface is galvanized anti rust treatment, and strong oxidation resistance.5. Parts Size: 3 inch/ 75 mm for RV connector, 1 inch/ 28 m for hose barb, 7.9 ft/ 2.4 m for electric cord, 11 inch/ 28 cm for pump body length, easy to install in marine or RV which have 3 inch connector.Specification:Item Type: RV Macerator PumpMaterial: PA + rubber + ABS + copper + stainless steel.Working Voltage: DC12VPower: 144WSewage Pump Lift: Approx. 9.8 Feet/2.99 metersSelf Priming: Approx. 4.9 Feet/1.49 metersFlow: 45.0 LPM, 12.0GPMControl Mode: Power switchFeatures: Built in overload protection, double four bladed, 3in standard interface, iron galvanized mounting feet anti vibration and noise reduction, pure copper motor long life, wiring harness total length of 2.3m/7.55ft can be easily connected with cigarette lighterApplication: Feed feeder, RV yacht sewage treatment, kitchen sewage treatment, intelligent oil water separation, toilet small waterway seweragePackage List:1 xRV Macerator Pump (with Adapter)1 x Charger1 x ManualNote:If your RV is trailer or larger RV truck, an extension cord may be required if you don't have a portable vehicle power; The pump can be washable only with all powers off and the machine needs to be cooled down