In Lorton, VA, this customer chose to remove his old system that just never really did the job. There was heavy iron & sulfur (rotten egg smell) throughout his home. The Entek CFIS is our “heavy duty” line to remove iron & sulfur – very little maintenance needed and it comes with a lifetime warranty! Let Pristine Water give you a better quality of life. No more stained clothes and showers from iron and no more rotten egg smell. This unit will last a lifetime – Call today!