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.

Fernox Central heating Protector 500ml.This central heating protector provides long term protection of domestic central heating systems against internal corrosion limescale formation and bacterial contamination and is suitable for all types of boiler...

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

Fernox Leak sealer & jointing compound 50ml.

Fernox Express Central heating Cleaner 280ml.

Fernox Flux paste 350g.Fix your electronics and metalwork with this Fernox flux. Suitable for soldering irons.

Fernox Express Boiler Noise silencer 260ml.

Fernox Filter (Dia)22mm.

LS-X is a proven fast acting silicone paste which is used as an effective external leak sealer and jointing compound. It is designed for use on hot and cold water services including potable water.