Fernox F3 Central Heating Cleaner 500ml eBay Active drink through lid|Fits most car

drink through lid|Fits most car cup holders|Dimensions (LxWxH): 12

Stainless Steel and Electrical

felt backing

Supplied in re-sealable

Fernox F3 Central Heating Cleaner 500ml eBay Active drink through lid|Fits most carNeutral 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