Now bigger and badder than ever, you can haul even more with the Rotopax Tank Holder - 5 Gallon! 
You supply the RotopaX Tanks, we'll make hauling them even easier. Grab a SeaSucker RotopaX Tank Holder - 5 Gallon, powered by three 6" SeaSucker mounts, and easily attach your existing tanks and hardware. Put your tanks on when you need them, remove in seconds when you don't! SeaSucker's RotopaX Tank Holder - 5 Gallon is compatible with any RotopaX tank up to five gallons. No matter what you're hauling, SeaSucker will make your next overlanding adventure easier.