Originally Posted by Stevenjdowd
It does, tanks a lot Lofty!
Sounds like the 7l is the best option for me. Now to source one.
What should I be looking pay for a second hand one? New seems to be £160 so I'm guessing around half that +\- £20? Sound about right?
Turns out I have a sister in law with a couple of 12l dive tanks in the loft from when she used to scuba. Even better is she's willing to hand one over gratis. That'll save some cash. Result!