HELP Connecting Shutoff To RO/DI

[Drill Sergeant]

Hello Everyone

I just bought a used (pratically new) RO unit last night at an aquarium show but I have a question for you all. It came with a shut off valve which I need help as to how to connect it.
the unit itself is a 3 stage, but I will be adding a DI to it to make a a 4. Can you all help me out.

If possible, some pics will be great.

Thanks
Jim

 

[sfxer02]

Well Serg, I just received my ro/di.

I will be tagging along this one !!

Tony

 

[BoomerD]

YES Drill Sargeant!

Oh wait...that was 30 years ago!

More information on the way the unit is set up and how you wnt to hook it up would be helpful. Does the existing feed line have any connector on it now? Do you want to plumb it in permanently, or just for occasional useage, then put it away?