Sentinel X100 Inhibitor provides protection for clean central heating systems against limescale  corrosion. Suitable for use in all types of indirect central heating system, Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage.

• Heavy duty inhibitor
• Energy saving trust recommended
• Suitable for all system metals
• Ensures optimum system efficiency
• Helps prevent the formation of hydrogen gas
• Protects against limescale and corrosion
• TripleTech anti corrosion technology
• pH neutral formulation
• Suitable for hard, soft and artificially softened water
• A simple test kit is available to check levels