Complete filtration and softening solution for homes with 4–6 people 3-stage filtration removes chlorine, iron, lead, sulfur, and more 45,000 grain water softener eliminates hard water minerals 10x54 tank with 1.5 cu. ft. of 10% cross-linked premium resin Reduces scale buildup on pipes, fixtures, and appliances Digital metered valve conserves water and salt Includes install kit with brine tank, fittings, bypass valve, and gauges Designed for easy installation and long-term durability Lifetime technical support and up to 7-year warranty The PRO-E-S45E is a premium water treatment system designed for families who want better water quality and appliance protection in a single, efficient setup. This combo system includes a 3-stage whole house water filtration system and a 45,000 grain water softener for powerful contaminant removal and scale prevention. Designed for 4–6 people and homes with up to 4 bathrooms, the PRO-E-S45E filters out iron, sulfur, chlorine, lead, and sediment while softening water to protect plumbing and extend the life of water-using appliances. Equipped with a smart metered control head, premium resin, and all installation fittings, it’s a comprehensive, low-maintenance system built for reliability.