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

Installed easy on my rotopax cans, using them for water containers and setting up an enclosed system with a water faucet/pump, the venting allows for continous use. They are compatible with most all gas can configurations, and work as described, very easy to install with their innovative system and all parts are included except the gas can and the drill to use the provided bit. This will last for a long time.

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.

These work very well. I installed them on four "No Spill" brand 5 gallon fuel cans. Prior to installation the "No Spill" cans consistently gasped for air when dispensing gas or diesel fuel even though they are supposed to flow freely. Once these vents were added the fuel poured freely from both the diesel and gas cans. You can really see the difference when dispensing when you start with the vent open and then put your thumb over the hole. The flow really slows down. The "No Spill" cans are pretty thick. The area where I installed mine is 11/64" thick and it securely sealed the vent. It does not leak. The installation was very easy but there are a few things to consider. First, even though I applied vacuum with a shop vac to prevent plastic from falling into the can as I drilled the hole, a piece of plastic ended up in each of the 4 cans. If you have a gas can with a non-removable screen in the fill hole you may not be able to get the debris out. Second, the rubber seal is a pretty tight fit in the drilled hole. The nut has to be backed off as far as possible and, even then, I had to carefully poke the edge into the hole with a small flat blade screwdriver to get it seated. When doing this you need to be careful not to tear the rubber seal. Third, although it comes with a wrench and flat blade, it is a lot easier to install with a 10mm open end ratchet wrench. It would be nice if they instructions were more specific regarding how tight to tighten the nut.

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.

I installed these on my older plastic fuel tanks that were manufactured without vents. The vents have a well-built, quality machined brass body with rubber grommet and a positive seal threaded cap, unlike the cheaper one-piece, all-plastic snap-in vents. Installation is straightforward. I recommend spraying a soapy water solution on the grommet as a lubricant when pushing it into the drilled hole in the tank, also using a small plastic pry tool to aid in seating the grommet. Having the necessary tools to perform the installation included in the kit (drill bit, file, wrench and mini-screwdriver) also made installation a breeze. All I needed was my power drill.

Works great to ventilate gas can. Easy to install drill comes in the kit, fits great. Cap is attached so you want lose it. No leaks it threaded on and fits securely.

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.

These things work great. Easy to install and every needed is included.

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.