ODL regulator/CO2 bottle nut size

[Session]

Ahoy shipmates!
I’m about to get a new ODL regulator but don’t have the right tools with me to connect it to my CO2 bottle.

Can anyone tell me the size of the nut on the ODL regulator so I know what size adjustable spanner to get? From memory it was about 28-30mm but wanted to check prior to ordering.

Thanks in advance for any help!

 

[Dads_Ale]

Hi the nut on mine is 28mm

 

[Session]

Hi the nut on mine is 28mm

Ah you’re a legend - thanks!