Fernox F1 500ml Central Heating Protector

Fernox F1 500ml Central Heating Protector. High-quality central heating protector which will ensure corrosion and limescale will not develop within your heating systems. It will create a protective layer across the metal in your heating system improving its efficiency and lifespan. The liquid itself is environmentally friendly and non-toxic which makes it very safe and easy to use. As well as increasing energy efficiency it will also reduce your maintenance costs and will help you to lower your utility bills. This product helps to prevent frequent venting and will also prevent cold spots within radiators. The Fernox F1 also includes enhanced PH buffering for the optimum PH range for preventing corrosion and limescale.