Siphon Fuel Transfer Pump, Hand Transfer Fuel Pump with 2m Syphon Hose Portable Manual Car Liquids Gas Transfer Pump Siphon Hand Pump Siphoning Kit for Gasoline/Fuel/Liquid/Water Transfer

Excellent cheap siphon device. Easy to use. I fitted tubing and used wrong way round, need to be aware of arrow marking. Easily cut to size for intended use. Very happy with pump and service.

This device is so thin that it struggles to pump air, so not fit for purpose with liquid . Sent it back.

After initial failed attempt item does work quite well

Very good product

Not the best to use

This is a very useful bit of kit to remove the last bit of fuel out of a fuel tank, as petrol only lasts three months before it starts damaging the fuel system when not being used, Its a bit fiddly but does the job fine.

The suction power, to get the liquid over the barrier and start the siphon process, relies on the recovery of the plastic "squeezy" bulb after being deformed, and this is too weak. No matter how hard you squeeze the bulb to expel air from the tube the resulting suction depends on the power of the bulb to recover its shape, and this depends on the resilience of the shape of the plastic bulb. In my case I was trying to get a liquid out of a tank, with a vertical barrier of about 50-60 cm, and there was no way I could get the liquid to rise sufficiently high up the tube to get over the top and get the siphon working.

It works as described.If anything, I would like it to be faster... but hey, ho it works.