Multifunctional replacement hand pump for trailers, motorhomes, boats and work vehicles. Compact and extendable design Length collapsed: 275 mm (10.8 in); extendable reach to 410 mm (16.1 in) for tight spaces or larger tanks. Efficient pumping action Dualaction pumping delivers smooth operation on both up and down strokes for consistent water flow. Ondemand water access Selfpriming and able to draw water from tanks anytime, anywhere without external power. Durable and reliable Built from aluminum alloy with ABS components for longevity and frequentuse durability. Power operation Manual hand pump—no electricity or power sources required. Practical use scenarios RV or trailer camping: fill the freshwater tank quickly for sinks and showers. Boat deck or marina: access water for cleaning, rinsing, or galley needs. Remote work sites or offgrid locations: rinse tools, wash gear, or provide emergency water supply. Why it stands out Compatible with a range of mobile setups, built to last, and designed to deliver water quickly and reliably in tight spaces.