【 PERFECT FOR LARGE HOUSEHOLDS】 Ideal for 6–7 people or up to 6 bathrooms on city, municipal, and well water sources, this heavy-duty whole house water softener system delivers ultra-soft water to every tap. 【 POWERFUL HARD WATER REMOVAL】 Treats up to 65,000 grains of hardness by removing calcium and magnesium that cause scale buildup, dry skin, dull hair, and laundry issues. 【WELL WATER IRON REDUCTION 】 Removes up to 2 ppm of clear water (ferrous) iron helping reduce reddish-brown stains in sinks, tubs, toilets, and water-using appliances. 【 EASY, EFFICIENT OPERATION】 Smart digital control valve calculates salt and water needs automatically, minimizing waste and making installation and ongoing maintenance simple. 【 BUILT TO LAST】 Made with pro-grade tanks and premium 10% resin, this whole house water softener is designed for high performance, durability, and years of reliable use. 【WORRY-FREE PURCHASE 】 Enjoy peace of mind with 30-day no-hassle returns, a 5-year warranty, and lifetime free U.S.-based customer support. PRO+AQUA’s PRO-S-65E Water Softener doesn’t just soften water, it protects your home and delivers reliable performance every day. This 65,000-grain system removes calcium, magnesium, and up to 2ppm of iron, defending plumbing and appliances from scale buildup. Every tap delivers silky-smooth water for healthier skin, shinier hair, brighter laundry, and spotless dishes. Engineered in California with commercial-grade durability, the PRO-S-65E features a smart digital control valve that regenerates only when needed, saving water and salt. Pre-assembled with NSF-certified 10% resin, installation is fast, simple, and worry-free. Backed by a 5-year warranty, lifetime support, and a 30-day satisfaction guarantee, the PRO-S-65E gives you confidence that your water and home are fully protected.