For central heating systems 1 litre Treats 100 litres
Price: £5.30 from Plumbing Place
For central heating systems Prevents scale and corrosion 1 litre
For established central heating systems Dissolves limescale causing 'kettling' and boiler noise 1 litre
For central heating systems Heavy duty cleaner for powered flushing or sludged systems 1 litre
