Automatic Water Pump Pressure Control Switch 1.5bar-2.2bar, Waterproof, Adjustable,for Efficient Water Management Optimal Pressure Management: This automatic water pump pressure control switch operates efficiently between 1.5bar and 2.2bar, ensuring your water system maintains optimal pressure levels for consistent performance. Waterproof Design: Engineered with a robust, waterproof casing, this switch is ideal for use in various environments, protecting against moisture and ensuring long-lasting reliability. Easy Adjustment: Features a user-friendly design that allows for quick and easy pressure adjustments, making it suitable for a wide range of applications. Vibrant Blue Controller: The distinct blue electronic controller not only adds a touch of style but also provides clear visibility and easy operation. Color: As Shown Material: ABS Package Contents: 1*water flow pressure switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.