I have a set of owned tanks and torches, that I haven't used in 25 years. Quit using them when I sold my last combine, and the company that I was swapping tanks with went out of business. Guy that had them made a real nice dolly to carry them in. I traded him a VCR, a Betamax, so he could watch porn tapes.....lol. As a matter of fact, I have 2 sets of torches. The hoses are probably dry rotted by now. It's still setting in the barn, guess I need to get it out and see what it would take to make usable again.