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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
They are externally versatile
making it a great choice for replacing older thermostats
other than electrical connection
luxury homes
Key Features• Unique inhibitor with dispersant to move debris to the system filter for removal• Must be used with a system filter
Fernox F3 Cleaner 500ml Sludge & Scale Remover powerflush powder They are externally versatileFernox F3 Cleaner (Liquid) 500ml Fernox F3 is a universal, pH neutral liquid cleaner designed to clear sludge, scale, and debris from central heating systems. It helps restore efficiency, reduce boiler noise, and prepare new systems in line with BS 7593: 2019. Its also ideal for powerflushing, speeding up the cleaning process in older or heavily contaminated systems. The non hazardous formula is safe for all common system metals, including aluminium,
US$ 499.50
US$ 24.47
