RO/DI help
 

hmm just installed new membrane and all new pre/post filters but the water pressure is way below normal... like 5psi.... ideas?

thanks

Some filter canisters have reducing valves in them right under round part where you insert you hoses. if somesing got in to it it may reduce the flow.

reply
 

Check for blockages inside the membrane housing and connections. Also, if the membrane isn't seated tighty into it's O rings it might not work properly.

Where are you testing in the system? Try testing before/after the various filters.

thanks guys

was just testing the final output, thats a good idea to test after each filter til I find the problem filter.