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)