Fernox Cleaner F3 is a quick and effective, universal pH neutral cleaner, it removes sludge, scale and debris from existing central heating systems to restore heating efficiency and eliminate boiler noise. Cleaner F3 removes flux residues and other debris to help extend the life of the boiler and the efficiency of the system. It is ideal for use when power flushing to accelerate the cleaning process. When used in conjunction with Protector F1 gas savings of up to 15% can be achieved every time you heat your room.
Easy to use
Carbon footprint certified by the carbon trust
Removes sludge, limescale, and other debris to restore heating efficiency of existing systems
Compatible with all metals and materials commonly used in heating systems
System can be left running normally during cleaning
Suitable for use with all known power flushing machines