Sentinel X300L-12X1L-EXP X300 Cleaner, 1-liter container

Sentinel X300 is specifically designed to clean new heating systems or those less than 6 months old. It effectively removes flux residues, grease, oily contaminants, and other system particles. Sentinel X300 passivates the system’s metal surfaces while preventing copper deposits, which are often the cause of perforation issues in radiators. Thanks to its pH-neutral formula, Sentinel X300 is suitable for all types of heating systems, including those containing steel, aluminum, copper, iron, cast iron, and stainless steel components.