ro system Pre-filters siquence

[lakiuk]

Hello all.

I dont know in what siquence i shpuld fit my pre filters. And what set is the best?

Option 1: 20 mikron sediment + carbon block + 5micron sediment
Option2: activated carbot + carbon block + 5 micron sediment


Wich one is better and in what siquence, or mazbe thez are no good , then wich o should use i have 300 gpd (3x100gpd) membranes with 3 pre filters 10"


Regards

[Andy CWS]

Hello all.

I dont know in what siquence i shpuld fit my pre filters. And what set is the best?

Option 1: 20 mikron sediment + carbon block + 5micron sediment
Option2: activated carbot + carbon block + 5 micron sediment


Wich one is better and in what siquence, or mazbe thez are no good , then wich o should use i have 300 gpd (3x100gpd) membranes with 3 pre filters 10"


Regards

Are all three filters before the membrane? If so:
Option 3: 20-micron, 5 micron, carbon block
Go from large filter to small filter to carbon

If two filters are before the membrane and you are on city water, then:
20-micron, carbon block --- membrane/tank --- activated carbon(GAC)filter.