The "so called soft" comes from the "SALT solution" that is used to back-flush the filter. I don't think you want "soft" fuel.water that is soft and clean is much nicer to work with...
but I'd be using it as a gravity filter?They are only rated to 12 PSI
Might be too slow using gravity ....but I'd be using it as a gravity filter?
12psi ? Hmmmmm, wonder what kind of "vacuum" they can handle ? I'd prefer to have the pump on the receiving end, not the crud end.I've got nothing but time........