Kenmore 420 Water Softener System – 40,000 Grain Capacity with Salt Saving Technology – Whole Home Hard Water & Iron Reduction – Compact, Easy Install

The Kenmore 420 Water Softener delivers superior hard water protection in a compact, space-saving design. With a 40,000-grain capacity, it reduces hardness minerals up to 120 gpg and clear water iron up to 10 ppm—helping eliminate scale, stains, and the effects of mineral-heavy water on your home and family. IntelliSoft Technology adapts to your water use, regenerating only when needed to save salt, water, and energy while keeping soft water available around the clock. Engineered for whole-home coverage, the Kenmore 420 features a ¾″ Ultra Flow Valve that keeps water pressure strong throughout the house. An intuitive digital display lets you monitor flow rate, salt levels, and daily usage in real time. The built-in sediment shield adds an extra layer of protection for plumbing and appliances. Backed by Kenmore’s trusted warranty, with up to 5 years of full coverage available, the Kenmore 420 is a reliable, efficient solution for families who want healthier skin, cleaner laundry, longer-lasting appliances, and better water quality every day.

• Perfect for Larger Families: Designed for households of 1–5 people with tough water challenges. The Kenmore 420 softens hardness and reduces clear water iron, protecting your home from mineral buildup and stains
• Whole-Home Protection: Reduces hard minerals like calcium, magnesium, and iron to stop scale, rust, and soap scum. Enjoy softer hair and skin, brighter laundry, spotless dishes, and plumbing and appliances that last longer
• IntelliSoft Technology: The IntelliSoft system uses artificial intelligence to learn your family’s unique water use patterns and regenerate only when needed. This smart, efficient system can use less salt and helps to cut waste and ensure efficient household energy
• Ideal for Well Water: Designed with a powerful sediment pre-filter and enhanced iron reduction capabilities, this system effectively tackles the unique challenges of well water—helping reduce rust, dirt, and other impurities for cleaner, better-tasting water throughout your home
• Trusted Kenmore Quality with Warranty: Built-in sediment screen adds extra protection for appliances and pipes. Comes with a 1-year full warranty (plus 3 years on electronics, 10 years on the tank)