Portable RO.DI from BRS - which model for us?

[SauceyReef]

You’ll have to buy a separate pressure gauge to know if you’re getting enough flow.

Thought so. Dang, more shipping.

 

[SauceyReef]

Can I get the Air Filled pressure gauge? Or do I need to get the Glycerin one.

 

[Dbichler]

Something even cheap like this off Amazon would work