I have a few different types of regulator, some which came with Hydra, some which didnt.

I have a nice looking nitrogen regulator with a nice set of gauges for the high pressure and low pressure sides with an in built prv. I get the feeling that one will be going back to where it came from (waiting for passing lorry to throw it back on to!)

May just recover the gauges and prv as these can come in useful.

Andy