"TekCat" wrote in message ...
Well, yesterday I got my pump, it is Aquatec CDP-8800, hooked it up inline
between kitchen faucet and the RO 125GPD unit from dvoneb. Well, I
definitely saw the improvement, instead of 2GPD now I got 6GPD, however,
it is not even near the 125GPD. I am going crazy here. Any thoughts?

What is your tap water temperature and how does it match
the nominal temperature required by the membrane manufacturer ?