The Tsunami MK2 1200 GPH Bilge Pump (T1200) from Attwood is a freshwater-focused 12V bilge pump designed for reliable, rapid bilge clearance on boats. It features the patented X-Air™ Impeller to actively eject trapped air, preventing airlocks and ensuring smooth, continuous operation.
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Performance: 1200 GPH pumping at 12V for quick bilge clearance.
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Airlock elimination: Patented X-Air™ Impeller actively ejects trapped air from the pump and piping for quick priming and uninterrupted pumping.
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Freshwater durability: Ultra-reliable in freshwater with 40% better protection against water ingress and electrolysis than Mk1.
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Installation flexibility: 360° installation to fit tight or awkward spaces.
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Outlet versatility: 90° rotatable elbow outlet allows mounting in a full 360° orientation for versatile positioning.
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Upgrade compatibility: Backward compatible with Tsunami Mk1 hole-pattern and motor cartridges for easy upgrades.
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Serviceability: External mounting feet and integrated outlet simplify installation and maintenance; service cartridges from hard-to-reach areas using just one hand.
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Outlet package: Complete Tsunami outlet package designed to be used with Tsunami outlet (must be used with the appropriate Tsunami outlet).
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Hose compatibility: Supports 1" and 1-1/8" hoses when used with the appropriate Tsunami outlet.
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Electrical details: 12V DC, fuse size 5A, and a 29" (735 mm) wire length.
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Manufacturer & part details: Manufacturer: Attwood Marine; Manufacturer Part No: 5612-7; UPC: 022697024152.
This pump combines quick priming with strong performance and thoughtful design that simplifies maintenance and installation. It’s built to deliver reliable bilge pumping in freshwater environments while offering flexible installation options and a clear upgrade path from Mk1.
