Fernox F3 500ml Central Heating Cleaner

Fernox F3 500ml Central Heating Cleaner. One bottle is enough to treat a 130-litre system. It will effectively remove sludge and debris from heating systems which will ensure they operate much more effectively and to their maximum performance. It will also reduce energy waste, lower utility bills and is fast and easy to remove from heating systems. The chemical is environmentally friendly and non-toxic which makes it extremely safe to use and discard. The PH neutral formula is also compatible with most heating system metals including aluminium. It is perfect for cleaning contaminated systems and will also help to reduce the noise some heating systems can make.