The Fernox Express F4 400ml Central Heating Leak Sealer is a high-quality product designed to seal leaks in combi boilers with a tank capacity of 75-150 litres. Made in the United Kingdom, this sealer is suitable for gas and petrol-powered boilers, and has an energy efficiency rating of A+++. The product is easy to use and comes in a sleek white colour, making it a convenient and efficient solution for fixing leaks in your heating system. With a water temperature range of 40°C to 60°C, this sealer is a reliable choice for maintaining the performance of your boiler.
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Fernox F1 Protector functions as a radiator inhibitor, guarding your radiators and boiler components from corrosion, sludge, and scaling. For optimal performance, use Fernox F1 after a radiator flush or cleaning with Fernox F3 or F8.
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Fernox F4 Express Central Heating Leak Sealer 400ml
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The Sentinel Eliminator Vortex300 dirt separator filter protects the system from all types of debris. The compact 300ml model is ideal in confined spaces. To suit all needs, the 300ml Vortex300 is ideal in confined spaces, while the Vortex500, for larger or dirtier systems, has a 500ml capacity.
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Fernox Cleaner F3 265ml is a universal, fast-acting and effective pH neutral cleaner for central heating systems. Suitable for use on new and existing systems to optimise efficiency.
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Fernox f3 cleaner 500ml Item has been stored. Item no longer needed.
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This Fernox F3 Express Central Heating Cleaner is a must-have for any home with a storage tank water heater. The 280ml bottle is perfect for removing any debris or sludge that may have built up in the tank, improving the overall efficiency of your heating system. The brand Fernox is known for their high-quality products, and this storage tank water heater is no exception. It is specifically designed to work with standard water heaters, making it a versatile addition to any home. Whether you're looking to improve your home's heating system or simply need to remove some debris from your tank, this Fernox F3 Express Central Heating Cleaner is the perfect solution.
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