The Fernox F3 Cleaner is a central heating cleaner specifically designed for storage tank water heaters. This product comes in a pack of 5 x 500ml bottles, making it convenient and easy to use for regular maintenance cleaning. Fernox is a trusted brand known for providing high-quality solutions to keep your heating system running efficiently and effectively. Ideal for efficiently removing limescale build-up and ensuring optimal performance in your heating system.
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