Why not use an anion bed followed by a cation bed (or vice versa)?
What problems would I be facing?
I thought it would be better to have seperate beds so that recharging
is easier.

I'm afraid my father and I don't speak very often.... (




On Fri, 6 Aug 2004 10:38:23 -0500, "Pszemol"
wrote:

"erik" wrote in message ...
I would like to add a DI system to my RO unit and I'm having trouble
finding the anion and cation resins.
I'll be building the cartridges myself so I'm looking for just the
resins. I've found lots of refill cartridges that I'm sure I could
open up to get at the contents but I'm thinking it's cheaper if I can
find a source for just the resins.

1. Using just one anion and one kation resin in a chain is not
a very good idea. I am sure your father will explain why...
Use mixed bed resins instead. Or, at least use mixed bed
resin at the end of the chain to polish water and equalize pH.

2. If you still want anion/kation resin refills go to the store called
http://www.championlighting.com and check out their R/O
Cartidges & Membranes section. You will find anion and kation
resin refills in 64oz packages for $19.99 each...
This product is branded by KENT - contact them if you want
other sources... Maybe KENT will know some retailer in your area.