Protects against corrosion and scale in mixed metal central heating systems

When used in conjunction with Cleaner F3 gas savings of up to 15% can be achieved every time you heat your room

Carbon Footprint certified by the Carbon Trust

Stops frequent venting of radiators

Prevents sticking pumps and boiler noise

Reduces maintenance costs and saves on fuel bills

Prevents cold spots in radiators

Non toxic, environmentally friendly

500ml