Hydrolevel 45-343 Solenoid and Valve for VXT-24 is a replacement water feed component designed for compatible VXT-24 automatic water feeder systems. It works by using an electrically actuated solenoid valve to control the flow of makeup water into the boiler, maintaining the proper water level for safe and efficient operation. This component is commonly used in hot water boilers and h... https://www.partshnc.com/45-343-hydrolevel-solenoid-valve-for-vxt-24