Booster pump to BRS 6 stage or aquafx octopus

[lacrosseboss18]

I have a BRS 6 stage 150gpd rodi unit. My pressure in the unit is 20psi. I recently replaced the first 3 and was thinking to change the membranes but coming out of the RO it’s 8 tds.
Im debating on Adding in a booster pump or purchasing a new unit. Was looking at the aquafx octopus with auto flush...

 

[lapin]

20 PSI is way to low. You need 60 to 80 for the the RO to work at its best.

 

[KStatefan]

Add a booster pump to your current set up.

 

[Biglew11]

+1 to all the above.