Radiator Leak Sealant
Expanding central heating pipe work and joints causes weeping and leaks to appear over time. This not only causes damage to floors, ceilings and furnishings but lets air enter your central heating system causing corrosion and loss of heating efficiency. The new miracle Central Heating Leak Stop gives a permanent fix that goes on working for up to 5 years. 1 Litre application sufficient for 3-bed house.