When to change RO filters?

[gregzz4]

Originally Posted by Coralgurl

Changed out the carbon and RO, but didn't grab the prefilter. I'm running the unit anyway to flush the RO membrane, already tds dropped to 3 within minutes. Will grab the prefilter hopefully tomorrow.

Will not let it get this high again.

Little confused ...
When my RO water started to smell of chlorine, I immediately changed both my filters ... pre-filter and carbon filter
I saw no change in my chlorine smell after new filters ...

I was trying to finish my post before it got wiped out

You can get up to 6 months out of a carbon filter, and 3 years from a RO filter

It all depends on your usage ....