Survival Device: This kayak bilge pump is used to evacuate water from inside your kayak or hatch to prevent capsizing or swamping. A great safety gear to rescue you when you are in danger. Survival Device: This kayak bilge pump is used to evacuate water from inside your kayak or hatch to avoid capsizing or swamping. A great safety gear to rescue you when you're in danger. Efficient: Dual-drainage design allows you to discharge a maximum of 0.4L with one pull and one push. The gear-shaped design of the water inlet can suck in more water quickly and effortlessly. Ergonomic design: The soft, easy-grip outer material eliminates fatigue and strain on your feet. unnecessary hands, making it a great safety gear to rescue you when in danger of kayak submersion Useful: The hump outlet can equip a 25mm hose used for manual evacuation from a large vessel, garage flooding, etc. Comfortable: Easy-grip rubber overmolded handle makes pumping easy and comfortable when wet