Fernox F1 Express 400ml Central Heating Protector 62418

Fernox NEW F1 Express 400ml Central Heating Protector 62418. Inhibitor that will prevent the development of corrosion and limescale. It is a unique formula which is much more effective than a standard heating protector and is environmentally friendly and non-toxic which means it is very safe to use. It will ensure that your saving the most amount of energy you can meaning lower utility bills. One bottle is enough to treat a 130L system which is the equivalent of about 16 radiators. It can be dosed via a filling loop or filter extremely quick for extra convenience and will not need to be drained down the system.