COVID-19 Update: Open for Delivery and Click & Collect

Fernox F3 Central Heating Cleaner 500ml

Product code: 50010240
Llandudno Stock: 0 Ruthin Stock: 1
Llandudno Junction No StockNo Stock
Ruthin Click & CollectClick & Collect In StockIn Stock
Ex. VAT £17.88
Inc. VAT £21.46

Not in stock in your local depot? Please call or email us, we’ll be happy to get it sent over for you.

Cleaner F3 is an effective, universal pH neutral cleaner. It removes sludge, scale and debris from existing central heating systems to restore heating efficiency and eliminate boiler noise. When commissioning new systems in accordance with BS7593:2006, Cleaner F3 removes flux residues and other debris to help extend the life of the boiler and the efficiency of the system. It is ideal for use when powerflushing to accelerate the cleaning process. Available in 500ml liquid bottle, 280ml Express aerosol canister and 290ml gel cartridge formats. It is a non- hazardous product which is compatible with all metals commonly used in heating systems.

  • Neutral universal cleaner for pre-commissioning new systems in accordance with BS7593:2006
  • Removes sludge, limescale and other debris to restore heating efficiency of existing systems
  • When used in conjunction with Protector F1 gas savings of up to 15% can be achieved every time you heat your room
  • Compatible with all metals and materials commonly used in heating systems
  • Easy to use, system can be left running normally during cleaning
  • Suitable for use with all known powerflushing machines
  • pH Neutral, non-hazardous formula (COSHH rated zero)

Click and Collect is available at both depots, free of charge on all orders.

Local delivery can be made to the majority of North Wales at a cost of £10 +VAT, free of charge for orders over £50. You will be asked for your postcode before checkout to see if delivery is available to your location.

Returns can be made in person to either of our branches, Llandudno Junction or Ruthin.

For any more information, please have a look at our Delivery and Returns sections.