• Quick and convenient � doses in 30 seconds

• Simple to use with no mess

• Protects against corrosion and limescale

• 100% recyclable can

• Maintains system efficiency and extends boiler life

• Suitable for use with all metals and materials including aluminium

• Non toxic, environmentally friendly

Fernox F5 Express:

• Quick ,convenient and simple to use � doses in 30 seconds

• 100% recyclable cans

• Added via a radiator adapter or filling loop supplied

• Compatible with all metals and materials including aluminium

• Removes sludge and scale and restores heating efficiency

• Removes flux residues and other debris

• Neutral, non-hazardous and environmentally formulation