This product is the Salus System Guard LX1 Inhibitor 500ml for use with the Salus MD22A Magnetic Filter. This liquid inhibitor is long-term protection of the heating system against internal corrosion and limescale. It prevents sludge accumulation and prevents boiler noise and the formation of cold spots in the radiators.

This product comes in a 500ml bottle and can be used for all heating systems. 500ml per 100l capacity of the heating system. It also protects against pump freezing.