Grinds Waste to Fine Slurry in Minutes, Not Hours: Effortlessly empty large tanks (up to 180 gal) quickly with our powerful 2-blade chopper technology, reducing solids for smooth flow through standard 1-inch hoses. Set It & Forget It Reliability: Self-priming up to 5 ft and built-in dry-run/overheat protection ensure hassle-free operation on inclines or uneven terrain, safeguarding your pump automatically. Built Tough for Marine & RV Life: Featuring a heavy-duty, triple-sealed copper motor and corrosion-resistant construction, this pump delivers durable, long-lasting performance in harsh environments. Maximizes Space Without Sacrificing Power: Its compact design fits tight RV/boat compartments easily, while still delivering a high-capacity 12 GPM (43 LPM) flow for rapid waste evacuation. Versatile & Safe Waste Solution: Confidently handle black water, fish boxes, live wells, or grey water. Spark-proof ignition protection and automatic shutdown ensure safe operation aboard your vessel.

Product Description:

Effortless, Powerful Waste Evacuation: Meet your ultimate solution for RV and marine sanitation. This 12V macerator pump grinds waste into a fine slurry with its robust 2-blade chopper, ensuring smooth flow through standard 1" hoses. Engineered for tough environments, it features critical self-priming (up to 5 ft), automatic dry-run and overheat protection, and a triple-sealed, corrosion-resistant copper motor. Quickly empty large tanks (up to 180 gal in minutes!), maximize space with its compact build, and enjoy reliable, safe operation on the road or water. Versatile for black/grey water, fish boxes, and live wells.

 

Key Specifications:

Voltage: 12V DC

Flow Rate: 12 GPM / 43 LPM

Max Vertical Self-Priming: 5 ft / 1.5m

Max Tank Emptying Capacity: 180 Gallons per cycle

Max Run Time (Continuous): 15 Minutes

Discharge Port Size: 1 Inch / 25mm

Particle Size Reduction: To 1/8 Inch

Motor Construction: Heavy-Duty All-Copper

Protection: Dry-Run, Overheat, Overload & Spark-Proof Ignition

Primary Applications: RV Black/Grey Water Tanks, Marine Holding Tanks, Fish Boxes, Live Wells, Bilges

Compatible Models: Replaces 18590-2092, 18590-0000, 18590-0090, 18590-1000, 18590-1090, 18590-2592