• Fernox F2 Express Noise Silencer
• 400ml
• Quick and convenient – doses in 30 seconds
• Simple to use with no mess
• Radiator adaptor or filling loop supplied
• Non-toxic, environmentally friendly formulation
• 100% recyclable can
• Reduces boiler noise and improves heat transfer efficiency
• Saves on fuel bills and reduces maintenance costs

Boiler Noise Silencer F2 is designed to reduce boiler noise and kettling which is a symptom of a scaled system. It is ideal for use with all types of boilers and is compatible with all metals and materials commonly used in systems including aluminium.