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How long can Sentinel X800 Fast Acting Cleaner be left in the system?
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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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Cleaning Heating Systems
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I've purchased a Sentinel product from an online re-seller and it looks/smells odd. What should I do?
Where can I buy Sentinel products online?
Are Sentinel water treatment and cleaning products really non-toxic?
Is Sentinel X100 Inhibitor compatible with other brands of inhibitor?
Which Sentinel products contain non-toxic glycol?
Will the Sentinel X100 Quick Test Kit detect other brands of inhibitor?
Are Sentinel products safe to use with a combination boiler?
Can I add Rapid-Dose™ into a hot system?
Can you discharge Sentinel products into a drain?
Are Sentinel water treatment chemicals really harmless to the environment?
Can I add Rapid-Dose™ into open-vented systems?
How do I dose Rapid-Dose™ into a pressurised system?
What does Sentinel SystemCheck do?
What is the filling loop stop valve and how do I locate it?
When should I use Sentinel SystemCheck?
The system in question is over 20 years old; is it safe to use Sentinel SystemCheck?
Can I reuse the Rapid-Dose™ adaptor?
What problem does Sentinel SystemCheck address?
After dosing Rapid-Dose™, do I need to connect the filling loop to both the mains and system side?
Can I dose Rapid-Dose™ into non-Sentinel filters?
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