I am going to add a low pressure pump inline with my household water line.
I have a water softener. Should the pump be positioned before or after the water softner.
Softener after the pump and it's pressure tank.
Click Here to learn how to correctly size or program a water softener.
CAUTION, as of Nov 12 2013 all YouTube videos showing how to rebuild a Clack valve have an error in them that can cause damage.