Protects against corrosion and limescale in central heating systems;When used in conjunction with Cleaner F3 gas savings of up to 15% can be achieved;Reduces maintenance costs and saves on fuel bills;Treats 100L system or up to 10 single radiators;Easily and quickly added via a radiator or filling loop

• Fernox 56700 290ml F1 Superconcentrate Protector

Fernox 56700 290ml F1 Superconcentrate ProtectorFernox