Diesel and gas are different limits.
I wouldn't worry about it. The spring loaded filler is for the cans with a fixed spout so that it closes and doesn't vent into the atmosphere. The vent is the same and rotopax don't have vents so your good there. As stated on their website be sure to vent your fuel packs if changing elevation or temperature rapidly. The screen is most likely in the filler necks as well. They are "flame retarding" but also work well for keeping out the leaves and grass if you buy at a low grade fuel station. Take a shot, yell FTG and roll out. They don't own you anymore.
I have one of those new eco terrorism gas tanks for filling my mower. That spring loaded filler thing broke the first time I used it. It's a piece of shit. It's likely not even sealed now anyways. I'll probably buy another Rotopax tank to fill my mower.
Can't agree more. These federal mandated gas cans are the most irritating and useless gas cans ive come across. My blood pressure goes up every time I have to use one.
I take the spout off and use a funnel. Goddam things are impossible.
I bought a nozzle for a water can, it works GREAT.
