The RotoPax are allowable to enter here in Canada full of fuel. they are approved color,self locking cap and marked with FUEL on them. I had one went to and fro many times now run a Koplin as my RotoPax was stolen. Never had one crush out on me like some else asked about or commented on way earlier in the thread, However I did have an issue with a slight leak that I emailed them and they mailed me out a new nozzle and cap right away. It goes on the tail of the bike on the rack and cargo strapped down as I also strap a tool roll to it at the same time, never moves rattles unless i want it to . I think it's a Great deal
