ZOOYL Gas Can Vent: 10-Second Easy Install, Fast Fuel Flow, 3-Pack, Durable Stainless Steel, Universal Fit, Bonus Silicone Cap Attachment

Great for adding a vent to gas cans. Even came with a drill bet.

I highly recommend the Zooyl gas can vents over the cheap plastic ones. I have used the plastic ones for quite some time, and they work; however the caps eventually break off and get lost. With the Zooyl vent caps I have not had this problem. The Zyool caps are made of metal and seal to your plastic fuel can with an exterior gasket. They are very simple to intall. All you need is a drill and a wide flat screwdriver (or large diameter coin if you prefer). The vent caps come with the correct size drill bit, so all you need to do is drill the hole and screw the vent cap into the hole until the gasket seals to the fuel can. Simple! The vents come with an attached cap that needs to be removed prior to pouring fuel. Once done, reinstall the cap.

Quality air valve. Makes my air tight water tank pour at maximum amount.Using these valves on my Rotopax 2 gallon water containers, also using the GoWesty faucet.The faucet would not release any water from the air tight tank without the bleeder valve.It is true that any bleeder valve will work, but these stainless steel valves shout quality made. And made in America. They were super easy to install and work like a charm. They will not disappoint you. Purchase them now.

I fuel a big skid steer and tractor from five gallon cans. It is always a mess and slow. I'm 72 and have to lift the cans to shoulder height to fuel the skid steer and have to climb on top of the tractor to fuel it. Awkward, to say the least and very sloppy.I bought a package of these things and installed them in less than a minute, each. No more slop! Plus, the fuel flows faster since the cans no longer "gulp" for air. I ordered another package for my gas cans. I highly recommend these air vents.

Super simple and straightforward installation. Each one can literally be installed in seconds, all done from outside of the can. The tapered thread design and o-ring makes the seal tight.