Whale Marine Gulper Grouper Mk3 Waste Pump, 12V with 90° Ports

Upgrade your vessel's waste management system with the Whale Marine Gulper Grouper Mk3 Waste Pump. Engineered for demanding marine applications, this high-performance, non-clogging pump provides a reliable solution for handling grey, bilge, black, and fishbox waste. Leveraging over six decades of Whale's expertise in marine pump design, the Gulper Grouper Mk3 offers superior durability and efficiency as an ideal replacement for traditional macerator pumps. Invest in proven diaphragm technology for peace of mind on the water.

In the Box:

• Whale Gulper Grouper Mk3 Waste Pump (BP4772)
• 2 x 1" (25mm) hose connection ports
• 2 x 1½" (38mm) hose connection ports

Key Benefits & Specifications:

• High Flow Rate: Delivers 4.2 gallons per minute (252 GPH) for rapid waste evacuation.
• Non-Clogging Diaphragm Technology: Features heavy-duty diaphragms and non-choke valves to prevent clogs and impeller burnout, ensuring a longer system life with less maintenance.
• Flexible Installation: Integrated 90° inlet and outlet ports, combined with 360° head rotation, allow for versatile positioning and easy retrofitting in compact spaces.
• Low Power Consumption: Designed to run dry without damage and operates with reduced current draw, preserving your vessel's battery life.
• Quiet & Lightweight Operation: Significantly quieter and lighter than typical macerator pumps, enhancing onboard comfort.
• Durable Construction: Built with marine-grade materials including an aluminum and glass-filled nylon pump body, Santoprene diaphragm, and stainless steel fasteners for enduring harsh marine environments.
• Versatile Waste Handling: Capable of pumping greywater, bilge water, blackwater, and fishbox waste.

Recommended Pairings: Maintain peak performance with the Whale Gulper & Grouper Pump Service Kit (sold separately).

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.