Features: The 304 stainless steel water levels controllers utilizes advanced automated technology for real-time monitoring and adjustment, enhancing water efficiency and reducing waste effortlessly. produced with stainless steel and erosion -resistant pattern , this controllers ensures durability and reliability in various water conditions. Designed with multiple connection option , the controllers offer flexible compatibility for both homes water systems and industrial water handling applications. Equipped with a leak-proof sealing structure and a high-sensitivity float sensors, it secure precise water levels control and safe operate . Suitable for diverse applications, including household tanks, fish habitats, agricultural irrigation, and industrial cooling setups, this controllers is ideal solution for water management needs. Specifications: Component : stainless steel 304 Size: about 49x66mm/1.93x2.6inch Channel type: Direct Nominal diameter: DN15 Nominal pressure : 1 Thread: 1/2 Package Includes: 2 set levels Monitor Or 2xFixing Support note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.