Features: *Light and flexible appearance: The YF-S201 water sensor has a compact size and a lightweight design, making it easy to install. *Wear-resistant stainless steel shaft: Equipped with a stainless steel shaft, the impeller of the sensor ensures long-lasting durability. *Leak-proof sealing ring: The sensor features an upper and lower force-bearing structure for the sealing ring, ensuring a secure and leak-free connection. *Quality Hall elements: The imported Hall elements from Germany are encapsulated with potting glue, water penetration and ensuring long-term performance without aging. *ROHS compliant raw materials: All raw materials used in this product comply with ROHS testing standards, ensuring safety and environmental friendliness. Please note that the provided description for the product and its details are formatted into the five-point description as per the template shared earlier. The formatting and limitation of 500 characters have been taken into account. Specifications: *Part Name:YF-S201 water sensor *Material:Plastic valve body *Size:60*35*34 mm *Color:As shown Package Content: 1 * Water Sensor Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Quality Yf-S201 Water Sensor With G1/2 Interface - Reliable And Accurate Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you.