High-Efficiency Performance: The 367010 replacement sensor valve ensures efficient operation of your instant hot water recirculating pump system, providing rapid hot water delivery.It is compatible with models 596816,595926,500800,500805 and HWRS-WH Function: The core of system efficiency lies in its high-precision thermal sensor. The valve automatically opens to circulate cooled water back to the heater when it detects a temperature drop in the hot water line. Once the temperature reaches the preset level (approx. 37°C / 98.6°F), it intelligently closes. This automated cycle ensures instant hot water at your faucet every time, eliminating long waiting periods. Resource Savings: By creating an intelligent pressure differential cycle, it effectively reclaims the cooled water sitting in your pipes, sending it back to the water heater instead of wasting it down the drain. This innovation not only delivers "hot water on demand" comfort but also significantly reduces the water and energy (gas/electricity) wasted during daily waits, making it a smart investment that pays for itself over time. Durable Materials: Made from heat-resistant and corrosion-resistant materials, ensuring long-lasting performance and reducing the need for frequent replacements. Easy to Install: Designed with the user in mind for a simple, hassle-free setup. Typically, no special tools or additional parts are needed. Simply install it under the sink farthest from your water heater, and you can often complete the process quickly (e.g., within 15-20 minutes) by following the clear instructions. The 367010 replacement sensor valve is a high-performance component specifically designed for instant hot water recirculating pump systems, ensuring rapid and stable hot water supply. Whether in the kitchen, bathroom, or laundry room, you can enjoy hot water on demand, eliminating the waiting time. Its precise 4.5-inch size design guarantees a perfect fit for various hot water recirculating pump systems, making installation simple without the need for complex tools or skills, allowing you to easily complete the replacement and quickly restore the system to normal operation. This sensor valve is made from high-quality materials, featuring excellent heat resistance and corrosion resistance, enabling stable operation in high-temperature environments. Its durability means you don’t need to replace it frequently, reducing maintenance costs and time. Equipped with advanced sensor technology, this sensor valve intelligently regulates water flow, reducing unnecessary energy consumption. It not only saves your water and energy bills but also minimizes environmental impact, making it an economical and eco-friendly choice. Whether in residential homes, hotels, or office buildings, the 367010 replacement sensor valve significantly enhances the water usage experience, meeting your requirements for efficient and reliable hot water systems. Its wide range of applications makes it an ideal choice for various residential and commercial environments, making your hot water usage more convenient and comfortable. It is commonly paired with hot water recirculating pumps such as models 500800, 500805,367010,595926 and HWRS-WH