Fernox F1 Protector 500ml

Fernox F1 protector protects against corrosion and limescale in mixed-metal central heating systems. It stops frequent venting of radiators, prevents sticking pumps and boiler noise, and prevents cold spots in radiators  preventing boiler breakdown and improving system efficiency. Used in conjunction with F3 cleaner, gas savings of up to 15% can be achieved every time you heat your room.

• Protects against corrosion and limescale
•  500ml easy-pour bottle
•  Non-toxic, environmentally friendly formulation
•  Carbon footprint certified by the Carbon Trust