Fernox Leak sealer 500ml.This leak sealer seals inaccessible leaks and weeping joints internally and is suitable for all metals.

Fernox Central heating Cleaner 500ml.This central heating cleaner removes debris sludge and scale to restore efficiency and is suitable for all types of boiler radiators and pipe work systems..

Fernox Central heating Protector 4L.This corrosion proofer protects against corrosion and limescale formation to maintain system efficiency and is suitable for mixed metal domestic central heating systems and combi boilers.