About This

• 34,000 Grain Capacity for Whole-Home Use : Built for dependable daily performance, this water softener system delivers 34,000 grains of softening capacity and is ideal for homes with 4–5 people. It helps reduce hardness minerals like calcium and magnesium that can lead to scale buildup in showers, sinks, laundry, and appliances.
• Up-Flow Regeneration Helps Improve Efficiency : Designed with advanced up-flow regeneration, this whole house water softener helps provide more consistent soft water while reducing unnecessary waste compared with conventional down-flow designs. It is built to help improve water use and support better water softener salt efficiency over time.
• Simple Digital Display for Easy Monitoring : A clean, easy-to-read digital display helps you view real-time usage and system status more conveniently. This water softener is designed for homeowners who want practical control and everyday ease without overcomplicating setup or operation.
• Helps Reduce Everyday Hard Water Problems : Hard water can leave behind scale, water spots, dull laundry, and dry-feeling skin and hair. This water softener system helps reduce those common hard water effects, helping your home enjoy softer-feeling water and better long-term protection for water-using appliances.
• Smart Features for Everyday Convenience: CS21H-0935 includes thoughtful features designed for real-life use, including Vacation Mode, Power Failure Memory Backup, and an easy-push cover for salt adding. For homeowners comparing water softeners whole house options, it offers a practical balance of performance and convenience.
• Installation-Ready for Residential Setups: Built for flexible home installation, this whole house water softener features 1" NPT inlet and outlet connections and includes a 3/4" straight connector. With a compact cabinet size of 20.52"D x 10.63"W x 40.93"H, it fits more easily into utility rooms, garages, or dedicated equipment spaces.