Fernox 62436 Central Heating Protector F1 Express – 400ML
$47.73
- Quick and convenient – doses in 30 seconds
- Add via a radiator adapter or filling loop supplied
- Protects against corrosion and limescale
- Non-toxic, environmentally friendly formulation suitable for use with all metals and materials, including aluminium
- Maintains system efficiency and extends boiler life
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