Magicfour Fuel Gas Can Vent Caps, 6 Pack Gas Can Replacement Vent Plugs for Gas Fuel Water Can Jug to Allow Faster Flowing

Works great. My gas cans would pulse when pouring from the air not being able to get in the can. Now, they pour wonderfully. Nice and smooth. I had tried some plastic ones but they just broke and fell apart. These brass ones are great, no leaks, easy to install. I originally purchased them for just one of my cans, but it worked so well I went ahead and added them to all of my cans.

This perfect. Took about 5 minutes to drill and install. Vents perfectly and no leaks.

These are exactly as described and came with the tools needed to install them. They fit perfectly on my 20 liter gas and diesel containers. They are excellent quality and do exactly what you want... allow air in properly while you're pouring fuel out! Would buy again if I need more.

Well made and easy to use. The hole for the vent has to be a little bit bigger than the bit, and you have to lean and twist the vent to get the first rubber lip inside the gas can. It won't push straight in. After that it goes in easily and tightens securely. Nice that you can vent the pressure buildup without prying something open, I went through three of the cheap plastic vents already because of freezing weather.

Not only do you get an accurately machined brass fitti ng you get all the tools to install including a precision drill bit, a file and wrenches. When you tighten the nut it compresses the rubber so it expands outward and seals in the bore of the hole that you drill. This allows a proper seal on a range of material thicknesses. I used this vent on my household water jug. I can now fill my coffee pot in a few seconds. This is an excellent product !

These work really good. A lot better than the yellow plastic ones. I have used both, and these are far better. These cost more and take more to install, but well worth it.

We all know the struggle of modern day gas cans with all of their safety features. The slow filling process is matched only by the inconvenient safety spouts. This vent can design helps solve some of that problem. I have a diesel heater I use in the garage during the winter. Whenever I refill it, even after replacing the spout with a non safety design, I found it still takes forever because air can't get back into the can. After dealing with that for several months I finally caved and bought this vent cap. Install was straight forward, although I'd recommend a lubricant so you don't damage the seals as you install. I tipped the cans over and found after install there were no leaks. Simple and effective design. Using my gas cans after the vent cap install is night and day of a difference. I can fill the heater up quickly and get back to using it. I highly recommend getting these vent caps for the now modern safety cans that exist.

The government sure did screw up gas cans, didn't they? I used to do the "pinhole in the handle" trick to keep my collection of government-ruined gas cans from ballooning in the summer or crumpling in the winter. The problem with the pinhole is, gas or diesel gets out from sloshing on the return trip from the gas station. It's not a lot, but enough to be an issue. I didn't mind this as much when we had a pickup truck, but it got totaled by a distracted driver and now we have to bring cans to the gas station in the cargo area of our SUVs, so fumes and spillage are a huge concern. I bought a pack of these vent caps, installed them (Easy peazy), and they work wonderfully! I tighten the vent cap for the trip home, ZERO leaks. I crack the cap open for storage, no ballooning or collapsing in temp changes. And, my shed doesn't have that "old guy garage" gas vapor stench anymore. These would make excellent stocking stuffers for gearheads!

Excellent product

Instructions were easy to follow. It is of high quality. Works well

Good quality. Installation technique is different than Youtube but works good; There's no wire in the kit. You don't need a wire. Be careful not to let drill shaving get into container.

Easy to install and effective

Product seems ok, though 2 of the six wouldn't tighten enough to seal.