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    Popular FAQs

    • How long can Sentinel X800 Fast Acting Cleaner be left in the system?

    • What is the dosage rate of Sentinel X100 Inhibitor?

    • Which product is better for old domestic systems, X400 High Performance Cleaner or X800 Fast Acting Cleaner?

    • Does Sentinel X100 inhibitor have a shelf life?

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FAQs & Support

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How to guides

  • How to: Identify if there is an issue with your JetFlush Rapid

  • How To: Check X100 Inhibitor Levels

  • How To: Control Corrosion in Central Heating Systems

  • How To: Choose the Right Central Heating Cleaning Chemical

  • How To: Diagnose the Cause of Circulation Issues in Central Heating Systems

Videos

  • Sentinel in the Gas App Live Lounge - Inhibitors

  • What is the shelf life of Sentinel chemicals?

  • What is the dosage rate for leak sealer?

  • Does a filter work if its installed at an angle?

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