The Fernox F3 Express Central Heating Cleaner is a 400ml solution specifically designed for storage tank water heaters. Made by the trusted brand Fernox, this cleaner effectively removes limescale build-up and other deposits to ensure your central heating system operates efficiently. By using this product, you can help to extend the lifespan of your boiler and maintain the performance of your heating system. Ideal for regular use in maintaining the cleanliness of your central heating system.
eBay