The Flow Switch Kit (1000/1700 Only) from Hot Water Products LLC is designed to monitor and control water flow in heating systems. This kit is essential for ensuring the safe and efficient operation of your hot water system, preventing overheating and ensuring optimal performance. Constructed from high-quality materials, it meets industry standards for reliability and safety. Its compatibility with specific models (1000 and 1700) ensures a perfect fit and easy installation. This flow switch kit is a vital component for maintaining the efficiency and safety of your hot water heating setup.