Feature: Fast Drainage: Our macerator pump for RV empties a 150L black water tank in just 5 minutes and can pump waste over long distances. It delivers a flow rate of 12 gallons per minute (45LPM), operates at 15 PSI pressure, and runs on 12V DC voltage with a 10 ft/3m lift. Easy Waste Disposal: By connecting our RV macerator pump to the standard 3" RV waste outlet, it automatically pulverizes and sucks the waste out for you, whether it's from an RV black water tank, a sewer, a marine anti-freeze kit or a marine toilet. Powerful Function: The sturdy dual four-blade impeller of the quick-release macerator pump efficiently shreds solid debris into small particles, which can be quickly expelled through the 1 in/25.4 mm outlet. It is equipped with a garden hose joint, allowing easy connection for automatically cleaning any remaining residue inside the pump. High-Performance Motor: The pure copper motor features four core technologies: dry running protection, overheat protection, interval work cycle, and low noise. With high-quality motor rotor and high-precision bearings to maintain powerful performance and aluminum alloy casing to ensure long service life. Hassle-free Use: Simply connect the fresh water hose and the drainage hose, fasten the o-ring clamp on the waste tank, and power up to start the drainage process easily. The portable macerator pump comes with a 7 ft/2.13 m power cord for easy control and operation. It can be powered by your vehicle's battery, allowing for hassle-free outdoor camping. Package Content 1 x RV Macerator Pump 1 x Detachable Quick Connection Valve With Switch 2 x Metal Hose Clamp 1 x 1 in Clear Hose 1 x 1 in+3/4 in NPT Copper Joint 1 x 7 ft Power Cord 1 x Power Cable with 2 Metal Clip 1 x Operating Instruction