Fernox F1 Central Heating Protector 500ml

£3.00 per 100ML, When used in conjunction with Cleaner F3 gas savings of up to 15% can be achieved every time you heat your room. 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