deffo a 3000 psi bottle as that has pw next to it and the 310 bar is the test pressure ;)
danrandon randonphotography.co.uk Mar 4, 2005 1,730 7 63 51 leicester www.randonphotography.co.uk Jan 27, 2007 #11 deffo a 3000 psi bottle as that has pw next to it and the 310 bar is the test pressure
