Quote:
Originally Posted by Myka
Hillegom, DI resin will only take out 20 ppm TDS.
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No, I don't think so. I have read that it will take out more.
The DI is the last filter and will take out whatever it receives. The more tds the DI gets, the faster it will be depleted. Thats why you use the RO filters to take out most of the tds.
I have looked for the original article where I learned this but have been unable to find it. But I did find this:
http://www.airwaterice.com/category/z.2/
Read down to Can a DI Cartridge be used as a standalone?