This is the system I have as pictured below... It's only about 5 years old but has stopped working properly, but for some reason, is still using salt. I have completely disassembled the brine tank and cleaned. It seemed to work fine for about 2 days, but then it stopped again. I'm a single mother and cannot afford to hire a plumber. I live in a very rural area and I'm on a private well with water that reeks of sulfur. Any help or suggestions would be greatly appreciated!!