View Full Version : Aquatic Life RO/DI Retrofit

05/18/2011, 06:38 PM
I have the AL 100 g/day booster powered RO/DI 4 stage unit. Since new I have not been able to achieve zero TDS results. The city water is regularly 100TDS and my results have always been around 8 TDS even with new AL brand replacement cartridges. The unit is about 1.5 yrs old and the membrane is still original. Is there a retrofit kit BFS offers for this unit? I have also heard but have not tried de-rating the unit to 75 g/day with a restrictor and 75g/day membrane.

Buckeye Hydro
05/19/2011, 04:18 AM
We sure can help you retrofit the unit - all our filters will fit that system. You should be seeing 0 TDS in the DI water.

We can increase the rejection rate by going with a 75 gpd membrane and matched restrictor. This will result in water being produced more slowly, and a longer life span on your DI resin.

Lots of options here.

Maybe the best thing to do would be to call in when you are in front of the system.


05/19/2011, 05:45 AM
Great, I will call this afternoon.