Fernox DS40 System Cleaner
1.9 kg
• Rapidly removes limescale, black sludge and other deposits
• Restores circulation and improves heating efficiency
• Free flowing powder for easy use with powerflushing units or application via f&e tank or injector (for sealed systems)
• Turns yellow when product exhausted
• Compatible with all mixed metal systems
• Neutraliser sachets included
Product Uses:-
For fast-acting removal of limescale, black sludge (magnetite) and other deposits from boilers and central heating systems. Designed for use with powerflushing units for more efficient, rapid cleaning. Can be used separately to descale a boiler.