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    • X100 Central Heating Protector & Inhibitor 1L
      Sentinel X100 Central Heating Protector & Inhibitor 1L
      Inhibitor & Protector
      381225
      System protection against corrosion and limescale
      £14.93 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • X400 High Performance Central Heating Cleaner 1L
      Sentinel X400 High Performance Central Heating Cleaner 1L
      Cleaner
      381292
      Cleaner suitable for older systems
      £15.36 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • Eliminator Vortex 250 Compact Filter & X100 Protection Pack
      Sentinel Eliminator Vortex 250 Compact Filter & X100 Protection Pack
      Filter Packs
      5943
      £69.99 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • X300 Cleaner For New Central Heating Systems 1L
      Sentinel X300 Cleaner For New Central Heating Systems 1L
      Cleaner
      381284
      For the removal of flux grease, oil and installation debris
      £14.89 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • X800 Fast Acting Central Heating Cleaner 1L
      Sentinel X800 Fast Acting Central Heating Cleaner 1L
      Cleaner
      386456
      Rapid cleaner for older systems
      £19.94 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • High Performance Central Heating Cleaner & Protector Pack X400 X100
      Sentinel High Performance Central Heating Cleaner & Protector Pack X400 X100
      Heating Filters & Treatment
      988197
      £28.78 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • Fast Acting 1 Hour Central Heating Cleaner & Protector Pack X800 X100
      Sentinel Fast Acting 1 Hour Central Heating Cleaner & Protector Pack X800 X100
      Heating Filters & Treatment
      988154
      £33.13 inc. VAT
      In Stock | Usually dispatched within 24 hours
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    • Eliminator Vortex 700 Heat Pump Water Treatment Filter with 28mm Valves
      Sentinel Eliminator Vortex 700 Heat Pump Water Treatment Filter with 28mm Valves
      Filters
      67783
      £96.98 inc. VAT
      In Stock | Usually dispatched within 24 hours
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