I have a Berlin that I want to use to replace my underpowered Prizm. I
have a MAG5 pump to drive it. The model of Berlin I have has a built
in (but removeable) venturi and an air hose with a needle valve. WHen
the MAG5 was shipped the supplier also included a Kent Venturi
fitting. Do I need to run both? I was planning on just connecting the
MAG5 to the Berlin

run one or the other not both. IME of the two go for the kent .

--
Richard Reynolds