Features: The WDS2021 electronic descaler system utilizes advanced electronic water purification system technology to effectively reduce limescale, rust, and minerals in water, significantly extending the life of household appliances. This water purification system operates without chemicals additives, relying solely on physical principles to ensures safe and pollutant free drinking water, featuring a compact design for easy installation. Ideal for homeowners aiming to improve water quality, hotel and restaurant businesses seeking to enhances customer satisfaction, and industrial enterprises needing efficient water purification system solution. Perfect for kitchen installations to protect cookware and appliances, bathroom setups to enhances shower experiences, office water dispensers for improved employee health, and industrial equipment like cooling systems and boilers. With its intelligent monitoring function, the system automatically adjusts to water quality changes, ensuring optimal performances across various water sources such as tap and well water, while maintaining low maintenance costs. Specifications: Component:Plastic Size: Approx.17.7x9cm/6.97x3.54inch Package Includes: 1 Set Electronic Water Descaler System note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.