WirthCo32027 Funnel King Auto Stop Polypropylene Funnel, 16 Oz, Yellow

Bought 2 to bottle up nearly 40gal of apple cider...these worked perfectly! They filled the 1qt and 1/2gal bottles to the perfect height every time. So perfect in fact, that you can freeze the cider without it flowing out the top. The little filter web in the bottom kept the big chunks of apple out of the mix, but let enough of the 'fines' through to make it truly an elixir of the Gods! Simple to use, we had children as young as 7 using them without issue. All in all, it made the day go without any issues at all.

Was on backorder, but arrived ahead of schedule. Have used it several times with 2 lawnmowers that are hard to see when full. Works exactly as advertised; cuts off flow when full. No spills from overflowing gas since I got this.

This funnel works great it sometimes the little plunger gets sticky and plugs up.

This did not work at all!!! The spout at the bottom has too big of a diameter to fit in our 3.5 Mercury motor. Went right in the trash.

Bought this for a Yamaha Waverunner FX SHO. You can't tell when the gas is about to overflow and it runs down the side onto the plastic bumper and damages it with a regular funnel. The problem is the funnel has an odd shape at the bottom and doesnt allow it to fit in the hole far enough so tips from the weight of the gas and either let's gas out or needs constant readjustment. In addition, when you fill a waverunner, you fill it with 6gallon tanks while it's on a boatlift and you are standing in the water slightly below it but the funnel itself isnt big enough to accept the flow from a gallon tank and not have to constantly stop and let the funnel catch up. So it needs a version not just for a lawnmower. I tried it on my lawnmower which is a very different filling process and it works great.

I bought this to prevent gas from overflowing when filling my snow blower, leaf blower, or chainsaw. Trying to jockey a 2.5 gallon or a 5 gallon gas can that has those new spouts while watching to see how full the gas tank is results in gas overflowing the gas tank.every time. This funnel solved the problem and stops the flow before the gas tank is too full while leaving enough room in the gas tank for the gas remaining in the funnel. To drain out the remaining gas in the funnel you can pour it into the gas tank using the small pouring spout on the edge of the funnel or simply press down on the red stem in the middle of the funnel thereby releasing the gas into the gas tank.

This does exactly what you want it to do - it stops filling as soon as the liquid comes up to the neck of the funnel. I kind of expected it to be finicky or erratic, since its stopper is basically a spring-loaded float, but it works surprisingly well. Helps avoid spills, ensures accurate fill levels. Great tool for kitchen and garage.

The funnel is not as large as I was hoping but works.