Here is the first fuel cell I received today and how I mounted it.
BEFORE the doubters get started, I'll ONLY fill the cans with drinking/cooking water for primitive camping. I'm building this rig for my gal up in Oregon. When it's finished, I'll ship it to her.
Rotopax makes VERY good stuff and their customer service is beyond great. Today, when I unpackaged the fuel cell and tested the LOX mount I discovered it didn't function. One email to Jason at Rotopax and he was shipping me a replacement instantly without making me go thru return process....these arrived in 2 days, BTW
I mounted the machined alum mount using butyle rubber tape that is SUPER adhesive and weather tight. Those 6 large bolts make it rock solid too. I like how you can crank down the tee handle to whatever snugness you desire then crank the outermost handle into locking position.
Their liquid cells come in many capacities and are extremely tuff and leak-proof....Besides all that, they look killer.