Recommend RO/DI filter?

Piscez · #1 02-12-2009, 11:46 PM

There have been a lot of sales of this unit: http://cgi.ebay.com/ws/eBayISAPI.dll...m=220282916449

Mrfish55 · #2 02-13-2009, 02:13 AM

Vertex has a new unit out, 100gpd with built in tds and boost pump, pretty fancy unit but a little pricy at $369.00

brickwood · #3 02-13-2009, 02:24 AM

The vertex is a really good unit. It uses far less water than most other units. The built in TDS meter is cool. I know Aquatic Addictions has one.

lastlight · #4 02-13-2009, 02:38 AM

Yeah Albert at Proline was telling me about these today. Apparently for every gallon produced you waste around 1.15 gallons. That's a ton better than my old Aquasafe. And being on a water meter will factor into my decision to buy this or a cheaper unit when I'm ready.

mark · #5 02-13-2009, 06:16 PM

Quote:

Originally Posted by lastlight

Yeah Albert at Proline was telling me about these today. Apparently for every gallon produced you waste around 1.15 gallons. That's a ton better than my old Aquasafe. And being on a water meter will factor into my decision to buy this or a cheaper unit when I'm ready.

Seems by using a variable flow restrictor can get this with other RO units (had my Aquasafe to close to 1:1) but at the cost of membrane life.