cylinders

[casper67]

I just had question on a test and nobody seems to know the answer.Can anyone tell me what is the size of the largest propane cylinder?

[Doug Mc]

I beleive that answer is in Csa b149.2 and is 1000 lbs

[matty_p]

the largest outdoors is 420lbs, the largest that can be used indoors is something like 33.3lbs