hi mate, i think you need to make it clear to yourself exactly what you want. you say you want a 15 litre tank, but then you say your running angel air. do you want 300bar (4500psi) or 232bar (3000psi)??? because if you want 300bar, you cant get a 15 litre tank, cos i dont think they do them
have a look on ebay for dive tanks, there were loads the other day, including some 18 litre tanks should you want bigger!!!
have a look on ebay for dive tanks, there were loads the other day, including some 18 litre tanks should you want bigger!!!