Pay in 4 interest-free payments of $6.18 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
16 radiators or 250m² UFH (covers 97% of UK homes)• Fast-acting and accelerates all cleaning processes• Removes sludge
They are easy to install and require no maintenance or cleaning
Quantum’s PIN lock
Ideal for radiators and underfloor heating systems
Suitable for manual flushing
Fernox F3 Cleaner 500ml Sludge & Scale Remover mirror 16 radiators or 250m² UFHFernox 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,