THE HY-Tech5600 IS OUR CROWNED ACHIEVEMENT. IT IS A CONDITIONER THAT WILL REMOVE CHLORINE, AMMONIA, GROUND WATER CONTAMINATION AND HAS BONE-CHAR 20/60 TO REMOVE LEAD, RADON. MERCURY. AND FLUORIDE. This system has KDF to remove Heavy metals as we as #10 Resin to 100% soften the water. There is not another system offering as complete filtration as this one. THIS SYSTEM SELLS FOR $3995.00 INSTALLED, TAX INC. WITH A 15 YEAR limited warranty.