Ro/di?

[RRaquariums]

Yup I'm back with yet another question.
I've decided that I need to get a RO/DI unit and I've been looking around found a good looking from on Bulk Reef Supply but since I've never purchased one before I figured I'd ask if anyone has got one from BRS and how they like it?
Also any helpful info or tips on purchasing or using an RO/DI unit would be great.

 

[TwoTankAmin]

Check Ebay. I have a 75 gpd portable 3 stage ro/di I got that way. It is often way cheaper than shopping at fish related sites which typically overcharge for stuff in this respect. Here is the co I got it from http/store.afwfilters.com/reverse-osmosis-systems/
 
You can see the unit I got on page 2 near the bottom. I paid $100 at the time delivered, The price is now up to $119.
 
I use mine for fw systems though, not sw.

 

[RRaquariums]

Yeah that's about the price of the one I was looking at I just was also going to get some extra hose and a few other things like a flute regulator to make it easer so ends up about the same from BRS as eBay or amazon.