I know its a bit of a shot in the dark but does anyone know of a manufacturer of a flexible manifold? I do know of one that was to join 2 tanks that was a yoke/din fitting with a braided line with a post in the middle. Im more after something for sidemouted tanks to join say though the high pressure port of the regs but still be able to be quick released from each other if the tanks had to be off mounted or passed off.