Our new customers in Springville, AL have a beautiful house with ugly water. They had already had a filtration system installed from another company but were not getting acceptable results after only a year of use. We were able to reuse the existing filter to work along with our SmartChoice iron filter. Our technician stopped by after 1 week to retest the well water and the results could not have been better. Thank you for your trust Mr. & Mrs.F.