LF: RO / DI unit ready to use.
 

PM me for pricing. I'm not experienced with water treatment units so hopefully you have a manual for installations and where to buy new filter cartridges.. hopefully within my price range. thanks!

I don't have an RODI system but if you're interested I'm selling an aquarium pharmaceuticals tap water filter for $20. Its still got ~90% of the filter left (can tell from color changing media). It worked great for filtering water for my 29g reef. http://www.jlaquatics.com/product/ro...er+Filter.html

No thanks, I want a installed unit, I have a 75g.