Whole House Salt Free Descaler Physical Scale Descaler System SAAS Alloy Effective Scale Prevention High Flow Rate and Efficiency Protects Water Equipment Durable and Maintenance-Free Wide Application Vibrant Orange Design Connector Size: 3/4",Applicable Water: City Water,Max. Flow Rate: 18 GPM (4.0 m³/h),Scale Prevention Efficiency: 86%,Item Model Number: BSQ-Q1,Product Weight: 2.43 lbs / 1.1 kg,Product Dimensions: 10.04" x 2.07" x 2.07" / 255 x 52.5 x 52.5 mm