Manually Operated Liquid Transfer Siphon Pump For Petrol, Oil, Water

The hose that draws the liquid needs to be put into the liquid  first, then you press the red hose twice or thrice simultaneously. Otherwise there will be air entry, causing the inability to work. 2. Raise the container, containing the liquid you want to transfer above the car tank, Generator or Can where you want to transfer the liquid into3. Press the red ball twice or thrice to start transferring.3. It is reliable and easy to use4. Siphons a good quantity of liquids into your car tank, Generator or Can etc.At full , it runs at around 10 litres per minute to empty containers quicker and clearer than a shovel. 
Made with sturdy PE , suitable for transferring chemicals, concentrated acids, solvents, & alcohols; methanol, biodiesel, isopropyl & gasoline. 
Easy to use, mouth-free siphoning. 
Place angled end of siphon in and the other end in ; squeeze nozzle to ; to stop suctioning, lift nozzle above line or turn screw to release . 
Its size and lightweight design make it perfectly portable, fit for projects away from home. 
Suitable for use in your garage, basement, bathroom, shop, and yard for any transferring project.