Plumbsure Central heating Inhibitor 500ml.This heating inhibitor prevents corrosion and limescale and is suitable for all metals and combi boilers.

Plumbsure Central heating Leak sealer 500ml.This leak sealer seals inaccessible leaks and stops pressure loss and is suitable for aluminium and combi boilers - add with inhibitor.

Plumbsure Central heating Cleaner 310ml.This central heating cleaner disperses sludge and other deposits and is suitable for mixed metal plastic systems and combi boilers.