Ideal for properties vulnerable to sub-zero temperatures, Sentinel X500 Inhibited Antifreeze provides protection against limescale, corrosion and freezing. It protects all system metals against corrosion using the same unique blend of inhibitors as Sentinel.
Prevents system water from freezing
Enhanced limescale and corrosion protection
Protects all system metals against corrosion
Ensures optimum boiler efficiency
Prevents boiler noise
Helps prevent the formation of hydrogen gas