Sentinel X200 Noise Reducer 1 Litre

Sentinel X200 boiler noise reducer is a unique, life-long system treatment for the elimination boiler noise.                                                                               

Safe to use in all types of indirect central heating systems, X200 noise reducer will quickly pay for itself in reduced fuel usage.                                            

• Eliminates boiler noise "kettling".
• Restores boiler efficiency.
• Safe and non-corrosive.
• No need to flush - stays in system.