Sentinel X400 High Performance Central Heating Cleaner 1L

Cleaner suitable for older systems
Code: 381292M
  • £15.92
  • (FREE UK Delivery)
Want it by Wednesday 4th August? Order within 11 hours, 36 minutes and choose Next Day Delivery at checkout.
Item in Stock | Usually dispatched within 24 hours

Sentinel X400 High Performance Cleaner is a non acid treatment designed for cleaning older central heating systems. It restores circulation in pipework and penetrates old built up magnetite sludge helping eliminate cold spots in radiators to ensure radiators are working efficiently with even heat distribution. This 1litre bottle will treat a typical 8 to 10 radiator system.


  • Restores heating systems with circulation problems
  • Eliminates radiator cold spots
  • Gets older systems ready for the installation of new additions to a system
  • The non-acidic formula prevents pin-holing or leaks
  • Can be used in all types of indirect heating systems, including ones containing aluminium
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Here at Build and Plumb Materials Online, we want you to be 100% happy with your purchase. Alongside this we want to offer outstanding customer service.

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