Large bore Jiggle Syphon for faster retrieval of fluid. Continuous up and down movement “jiggling” sucks fluid up through the head and past a one-way valve into the hose, and gravity takes care of the rest. The hose is manufactured from an anti-static PVC material which is safe to use with most fluids including petrol, diesel, bio-fuels, anti-freeze, brake fluid, and water. Making this suitable for a wide range of uses, from draining fuel tanks to fish tanks. Simple & effective. Simply jiggle connector in water to start flow. Anti-static hose, with copper syphon head. Copper syphon head. Receiving container needs to be lower than jiggle end.