Aquabound kayak pumps work as if your life depended on them. Because someday it may. In a water fight, a BilgeMaster pump does what any kayak pump will do. But when you&';re fighting for survival, it&';s in a class by itself. Just look at the features and you&';ll see there&';s nothing like the BilgeMaster for yourself and your loved ones. High-Volume expels one gallon in less than 8 pump strokes (17" model). Hose Fitting designed to easily accommodate hoses with 1" inner diameter (ID). Floatable high density foam sleeve. Strong stainless steel piston rod. Easy to see eye-grabbing colors. Features: High-Volume, compact canoe, kayak or dinghy water pump - 17" Long Best Performance: Only 8 strokes to expel 1 gallon. Accepts 1" inner diameter (ID) hoses Floats & Easy to See: Bright orange, high density foam sleeve. Attachable eyelet for leash or tether Strong and durable: stainless steel piston rod won&';t break or bend like plastic Easy to use: ergonomic T-grip handle. Easy to clean out with removable inlet cover