The folks at filter boss are really quite nice. I spoke to them at the recent St. Pete boat show
. I asked them if their product would do me any good insofar as I already had 2 Racor
500's that could be used in either series or parallel and that my Westerbeke
had its fuel pump
set up with an auxilliary lead to run off of 12 volt for bleeding or supposedly fuel
The young lady's response was that with the addition of a vacuum gage there was nothing more they could do with their filter boss except having a remote
to show when a filter was getting clogged.
I wish more vendors were as forthright. (Although when I stop to think, there really are quite a few really good vendors and only a handful of so and so's.)