For homeowner and enthusiasts look to maintain or upgrades their underfloor heating systems with brass materials and durability with the Valves Cores component for maintaining the efficiency and long time use of your underfloor heating setups Enhances underfloor heating systems with the Thermostat Valves Cores, craft from brass to ensures long time and reliability For residential setting, this Valves cores is designs for easy installation in underfloor heating systems, providing efficient fluid flows control without the need for tool Featuring securly thread size, this Valves cores compatibility with various actuators, ensuring securly fit for functionality, Manufacturer: JDNH