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Fernox F5 express cleaner is a neutral universal cleanser that can be quickly and conveniently added via a radiator adaptor or the filling loop supplied. It removes sludge, limescale and installation debris from new and existing systems restoring and maintaining heating efficiency. * Removes sludge,…£17.23 Incl. VAT
Fernox F5 central heating powerflushing chemical is suitable for use with all known powerflushing machines. It removes sludge, scale, flux residues and other debris, and restores heating efficiency of existing systems. Easy to use, the system can be left running normally during cleaning. * Removes…£16.80 Incl. VAT