Dusty 13:15:29 Hello,I am trying to help some folks who live on a third floor condominium complex. They are experiencing very low or no water pressure. There is water at ground level. The psi at grd level is 16-20. I am wondering if a in-line pump installed within the 3rd floor unit, once primed, would pull the water. I also am wondering what kind of pressure they could expect on that floor. If you can give me some insight here, I would appreciate it.