Jiggle siphon tube with backflow protection

For easy transfer of liquids Works with almost all liquids such as water, oil, cleaning agents, etc. Capacity: 10 liters per minute Length hose: 200 cm With one-way valve Not suitable for petrol Instructions: Always transfer fluid from high to low Place the end of the hose with the valve in the liquid Then hold the end of the hose where the liquid should go Shake the hose up and down several times until the fluid starts to flow