Fernox Central Heating Protector F1 500ml Option:500ml Made from biodegradable recycled jute|Polyethylene

Made from biodegradable recycled jute|Polyethylene backing for excellent retention

or simply dispose of the box with the trap if you prefer

|Guaranteed to completely block wood knots|Ready to paint over in 4 hours|Use on bare or previously painted wood

4mm Encapsulated base|0

Fernox Central Heating Protector F1 500ml Option:500ml Made from biodegradable recycled jute|PolyethyleneProtects 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 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