Built for Real Use
Slow pours and air-locked cans are frustrating. The AiROVENT fixes that—turning your container into a high-flow system with smooth, controlled output. Why Upgrade
Faster pours: Drain a 3-gallon RotopaX in under 25 seconds
No more glugging: Eliminates vacuum lock
Controlled flow: Smooth, consistent performance
Buil
4.8
57 ratings
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Craftsmanship!
I finally got around to installing and using the Airovent! It is wonderful to see this level of craftsmanship. A wonderful product that makes venting my Rotopax something I will actually do!
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Shayne · September 27, 2026
Must have for anyone with RotopaX gas cans
As a first time RotopaX user and reading numerous articles about the venting issue, I ordered these from Ai13 and installed them right before a 4,200 mile road trip to the Trans-Labrador Highway. The vent worked flawlessly and never once leaked. To be able to simply unscrew the knob to vent the 4-gallon cans without taking them off the roof was a game changer. Also, you really can empty a 4-gallon Pax into your tank in under 30 seconds.
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Leopold · September 22, 2026
Will and have purchase again!
This was my second purchase of 3 airovents. Once you understand the install, it is very easy and I now have them on all gas cans. I highly recommend at least upgrading your cans with the airovents even if you do not upgrade the to Ai13 nozzle. When you mow acres at a time and use 5 gallon gas cans, messing with safety nozzles and slow flow rates is not only a pain but a waste of time. The Airovents are a must for any gas can.