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offroaddiver:One of the questionswhen I was considering buying a tank was the difference between renting a tank and getting a fill (money wise). There are some places that charge per fill *not a cubic foot charge and others that charge by cubic foot. I have borrowed a friend's tank and used it down to 500 psi then used his air tool adapter to blow out my gear and help dry out the wet suit and then filled it. It cost me around 4$ extra for the cubic foot fill than the LDS charges per tank.
even witrh 3200 in an e7100 you're getting more than 90cft of gas...and thats on a short fill...i'd take that over an al80 anyday, then throw in the bouyancy characteristics and i'm sold...crpntr133:Personally if I was going to go steel I would go LP or PST and not have to wonder if I was going to get a full fill. Several of my DB's have HP steels and the fill issue is major with them. With my AL-80 I have never gotten a short fill. Most are 3,000-3,200 range.
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Personally if I was going to go steel I would go LP or PST and not have to wonder if I was going to get a full fill.