Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH & 24V

Meet the Attwood Tsunami MK2 Manual Bilge Pump - T1200, a high-capacity, 24V manual bilge pump engineered to keep your vessel dry with dependable performance. Featuring the patented X-Air™ Impeller, it actively ejects trapped air from the pump and piping, eliminating airlocks and ensuring fast, reliable discharges—even in challenging conditions. In freshwater applications, the Tsunami Mk2 delivers 40% better protection against water ingress and electrolysis compared to its Mk1 predecessor.

• Airlock elimination with the patented X-Air™ Impeller that actively vents trapped air from the pump and pipework.
• High capacity — 1200 GPH for rapid bilge pumping to keep water at bay.
• 24V DC operation for marine systems, with a 2A fuse and 29" wiring for flexible installation.
• 360° installation versatility with a 90° rotatable elbow outlet to accommodate any routing.
• Backward compatibility with Tsunami Mk1 hole pattern and motor cartridges, plus external mounting feet and integrated outlet to simplify retrofits.
• Enhanced durability offering 40% better protection against water ingress and electrolysis versus Mk1, ideal for freshwater use.

Specifications

• Rated Volts DC: 24V
• Fuse Size: 2 Amp
• Wire Length: 29" / 735 mm
• Hose Diameter: 1" and 1-1/8"
• GPH: 1200
• Outlet: 90° rotatable elbow
• Mounting: External mounting feet with integrated outlet
• Orientation: 360° installation capability
• Manufacturer: Attwood Marine
• Manufacturer Part No: 5613-7
• UPC: 022697024190

Designed for dependable freshwater performance, the Tsunami MK2 Manual Bilge Pump combines high flow with smart air management and flexible installation options, making it a trusted choice for boaters who demand reliability, ease of service, and long-term durability.