Meet the Attwood Tsunami MK2 Manual Bilge Pump - T1200, a high-capacity, 24V bilge pump built to keep your vessel dry with dependable freshwater performance. It delivers rapid bilge removal and flexible installation designed for real-world marine use.
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High-capacity pumping: 1200 GPH for rapid bilge removal and proactive water management.
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24V DC operation: Compatible with marine electrical systems; includes a 2 A fuse and 29" wiring for flexible installation.
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X-Air™ Impeller: Patented air-management design that actively vents trapped air from the pump and piping to prevent airlocks and ensure fast discharges.
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360° installation with rotatable outlet: 360° installation capability and a 90° rotatable elbow outlet to accommodate any routing.
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Retrofit-friendly design: Backward compatible with Tsunami Mk1 hole pattern and motor cartridges; external mounting feet and integrated outlet simplify upgrades.
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Durability in freshwater: 40% better protection against water ingress and electrolysis versus Mk1, ideal for freshwater use.
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Hose connections: Accepts hose diameters of 1" and 1-1/8" for versatile plumbing configurations.
Designed for dependable freshwater performance, the Tsunami MK2 combines high flow with smart air management and flexible installation options. The air-venting X-Air™ Impeller minimizes airlocks, while the 24V system and extended wiring simplify integration with existing boat electronics. Enhanced durability and retrofit compatibility make this pump a practical, long-lasting choice for keeping your bilge dry and your vessel ready for any water conditions.