Reefer 525XL Piping Size

[MichaelReefer]

Good afternoon,

I am thinking about making a manifold for my 525xl but cant seem to find exactly what size piping to use. I know its metric, but cant find the ID and OD of it. Appreciate any help!

 

[OceanDiver]

 

[OceanDiver]

I did mine too. What exactly are you planning on doing? You can PM me if you want. Always willing to help my fellow 525XL reefers