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thermostats
Designed for both professional installers and self-builders
Increase the effect of the floor heating
including measurements and any obstacles
Fernox F3 Cleaner 265ml Sludge & Scale Remover heating descaler thermostatsFernox F3 Cleaner (Liquid) 265ml Fernox F3 265ml is a fast acting, pH neutral cleaner designed to clear sludge, limescale, and installation debris from central heating systems. It restores efficiency in older systems and prepares new installations in line with BS 7593: 2019 by removing flux residues and other contaminants. This smaller bottle offers the same proven performance with reduced packaging and waste. It treats an average 100 litre system,
US$ 122.48
US$ 87.50
US$ 1417.48