I have to think that Wardway would... but along Colerain... Uhaul, maybe someplace like Handy Rent-a-tool (when I picked up a bobcat for my brother a few weeks ago, I asked if they fill forklift tanks... they said yes, for $.75/lb
seems like a higher than average price...)
I'll have two ~10gal and two ~8gal forklift tanks, hoping not to have to mess with it for a long weekend... :confused: