CRESTWAVE RV Macerator Pump — Fast 4-Minute Emptying, 12 GPM, 12V 144W | Complete Protection Kit

Efficient waste management for RVs and boats

Designed for mobile living, the CrestWave RV Macerator Pump blends compact form with real-world power. Its 144W copper motor drives dual SK5 blades that crush waste particles to under 15 mm, helping maintain smooth flow and easier cleaning after dumping. In practice, you may experience faster, cleaner tank dumps even when space is tight or access to disposal points is limited.

Key performance highlights

• Up to 12 gallons per minute (45 LPM) at about 15 PSI
• Dual SK5 steel spiral blades reduce solids to under 15 mm
• Self-priming design with up to 10 ft lift and 3 ft suction head
• 3/4" NPT fittings, built-in garden hose connector with on-off valve
• CE certified for reliability and safety

The unit’s capability translates to smoother routine maintenance and less hassle when dumping on the go. While results vary, the combination of grinding blades and steady flow can help streamline your waste disposal workflow in RV or marine setups.

Versatility, durability, and weather-ready design

Self-priming operation supports long-distance pumping and lifting waste up to 10 ft. Connections are straightforward with standard 3/4" NPT fittings and a hose connector. The pump handles a wide temperature range (41°F to 140°F) and carries CE certification, signaling adherence to safety and quality standards.

All-in-one kit and reliability

Everything you need arrives in a single package: adjustable metal clamps, a 2.3 m cigarette lighter power cord, NPT copper fittings, rubber gloves, a screwdriver, waterproof tape, and a durable storage box. With an IPX8 waterproof rating and protections against overheating and dry-running, this setup is built to endure varied climates and use cases.

What you get and support

• Full macerator pump kit with essential fittings and accessories
• IPX8 rating for water resistance and broad operating conditions
• 12-month manufacturer support for added peace of mind