What am I missing?

[spongeycrab]

That is just a DI canister. You will need an RO unit to attach that to. For less than 200, you can get a complete system from bulkreefsupply.com

Got it thanks.

 

[Amba]

Bulk Reef Supply systems are awesome, I recommend the 4 stage Plus model.

 

[poksal]

+1 Bulk Reef Supply...

The UPS company now has the route from them to my house memorized... it seems.

 

[baeya]

I just ordered the 5 stage unit from them. There is a video on their web site that shows exactly how to hook them up from start to finish!! Me and my computer are going to be sitting on the floor in front of the kitchen sink watching the video when it arrives!