3.5 Ton Household Water Softener Machine with Good Design for Whole Family. Food Grade Resin: Ensures effective calcium and magnesium removal for safe water softening. High Flow Rate: Delivers up to 3.5 tons per hour for efficient household water treatment. Flexible Control Modes: Offers both manual and automatic options for flushing and regeneration. Extended Appliance Life: Protects heaters, boilers, and pipes from scale and corrosion. Multi-Size Inlet Options: Available in 1/2, 3/4, and 1 inch sizes for versatile installation. Wide Temperature Range: Operates effectively between 5 to 50 degrees Celsius. Customizable Languages: Supports Chinese, English, Spanish, and other languages on control valves. OEM/ODM Services: Allows custom logo and design for most products excluding control valves.