Mr Funnel F3C Portable Fuel Filter - Black, Medium

Amazing tool I love it I had a load of old kerosene that got contaminated with water this was amazing and filtered it out so I could use in my van heater a bit slow but 10/10

This is a good vertical fuel filter funnel, it has venting channels on the side of the tube. With the type of fuel filter it has, your not likely to get any nasty particles in your fuel tank. The down side is, this funnel wastes fuel, due to the filter not being mounted in the base of the funnels catchment area, which means the funnel never empties. This is likely designed to catch water or heavy debris. So this may not be a problem if your fuel is cheap, or very dirty, or you dont mind chucking the remainder, or you dont care a few drips drop, on the way back to the can to tip this back. But I do mind, and I would have thought, a good filter would filter out water from fuel. Add to this, I consider this is an expensive funnel to purchase. There are wire meshes that filter out water from fuel.

I was skeptical as to whether this was a gimmick but I saw it on Steve’s Small Engine Saloon on YouTube and he showed it working so I thought I’d give it a go. Blow me it actually works and separates the water from the petrol as it passes through. Saves me dumping stored fuel or having to put watery fuel in any of my machines. Chuffed to bits.

Great to have, to avoid putting debris or water in fuel tanks. It does hold far too much fuel on the lower level, but I just tip this back in my fuel can to be filtered again another day, or put it in my wash-off.

Does exactly what I require to ensure the Petrol is clean. Only downside it does leave some fuel in the bottom that can’t be filtered.

This final is a con when I fast used it it did not let any water though only use it once I had some diesel with water in it Put it though the filler but when I put it in the heat it keeper on going so I took it out put it through the filter again same problem I New there was some think wrong so I try just water in the filter and water pure out fast so I think this is a scam not happy at all as I have loads of diesel I Need to get the water out of well gutted .they must put some think round the filler the first time you put water in it once the diesel eats at it it’s rubish I want my money back thanks

After getting my ride-on mower clogged with dirty fuel, I was determined to stop it happening again. I may have over-reacted. This is a big funnel and no doubt does the job thoroughly. But I discovered that you always waste an inch of fuel that's trapped in the bottom of the funnel. So for that reason it's only suitable for large, infrequent refuelling, rather than little top- ups. I've since bought a much smaller simple funnel (with mesh filter) for a couple of pounds.

Can't believe how much excess moisture and debris granules this product eliminates. Can only be good for the carburettor.