RO/DI?
- Thread starter BIGgourami
- Start date
Depends on what all you are going for. My RO cost me $50 and was used. It is only a 3 stage, and isn't that great. My DI cost $200, and is awesome, but the media exhausts way to fast. http://cgi.ebay.com/ws/eBayISAPI.dl...loc=closed_view_item&refwidgettype=osi_widget This one is a good one, and is very affordable.