RODI Filter Changing

[Mattyfelts]

Hello people, just wondering when I should change the membranes in my 25gpd RO Buddie. (i know when to change the DI just the rest im unsure)

 

[Adamski]

If your water is starting to get above 0 TDS it a good sign to change


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[J.Mcpeak]

The actual RO membrane should last 4-6 years? Depending on how you treat the system. Good care=long life.

The pre filters normally last 6 months or 12 months depending on system spec, these are also rated by total throughput by volume. Replacement is necessary once either has been reached.

http://www.aquariumadvice.com/forums/f60/ro-questions-324994.html

Read this.