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Sentinel X900 Filter Aid

£19.99 Exc. VAT

Size – 500ml

Order before 2.30pm for next day delivery.

SKU SENT900 Categories ,

Out of stock

This product assists central heating filters and separators in the removal of system debris. Even in a cleaned system, there can be residual debris sat in low-flow areas. Sentinel X900 Filter Aid penetrates these deposits and lifts them into circulation, carrying them to the filter so that they can be removed.


  • Frees and lifts hidden debris
  • Increases capture of circulating solids by filter
  • Suitable for use with all filter types
  • Easy to dose
  • Compatible with corrosion and scale inhibitor additives
  • Helps restore and maintain system efficiency and effectiveness
  • Suitable for all metals including aluminium
  • Manufactured under a quality system conforming to ISO9001