• Fernox F2 Noise Silencer
• 500ml
• Reduces boiler noise
• Improves heat transfer efficiency
• Compatible with all Fernox Protectors
• Non-toxic, environmentally friendly
• Can be left in the system permanently

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 heating systems including aluminium.