Weil-McLain Sentinel X-100 Inhibitor Concentrate for Ultra Boilers

Sentinel X100 Inhibitor provides protection for clean hydronic heating systems against limescale and corrosion. Suitable for use in all types of indirect heating system, Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage. Dosage/Usage: 1 cartridge of Sentinel X100 Concentrate is sufficient to treat a typical residential system of 25 gallons. For best results, systems should be cleaned and flushed with clean make-up water. New systems and those up to 6 months old use X300-QT; Sentinel New System Cleaner (Quart) . For existing systems use System Restorer Concentrate .