High Quality:The plastic hose siphon made of safe material is non-toxic and harmless. Food-grade materials are safe and healthy. The durable siphon tube can be reused and is very environmentally friendly. How To Use: Two containers to be transferred, must have a height difference to the normal transfer liquid. Put one end of the syphon pump into the liquid and the other end into the container; pinch the hard plastic soft ball to start flowing; to stop suction, raise the nozzle above the liquid level to release the vacuum. Size:The length of the siphon is 2m. Built-in Pump: The siphon has a built-in pump, which can transfer liquid from one container to another. It can be used for enzyme filtration, extraction and bottling, which is very convenient and can be completed in one step. Wide Applications: Home brew equipment syphon pump pipe is ideal for home brewed, homebrew, brewing, wine, liquor wine, beer, cider and other bottling beverages and syphon tube can also be used to Water converter, pumping for water, sand washing.