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Sentinel
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£13.20 £11.00Sentinel X100 Inhibitor 1L
Ref: HCHE025
- Provides protection for central heating systems against limescale and corrosion
- Suitable for all indirect heating systems
- Extends the life of your central heating system
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£14.75 £12.29Sentinel X800 Jetflo Fast Acting Cleaner 1L
Ref: HCHE030
- Quickly removes corrosion deposits and scale from older systems
- Developed especially for use with powerflushing machines
- Circulation can be restored in old, dirty heating systems
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£11.82 £9.85Sentinel Internal Leak Sealer 1L
Ref: HCHE038
- Ideal for sealing small leaks or weeping joints
- For use on all indirect central heating systems
- Non-toxic & non-irritant
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£17.40 £14.50Sentinel X400 High Performance Cleaner 1L
Ref: HCHE028
- Non-acid treatment restoring circulation to radiators and pipework
- Extremely efficient formula for removing sludge
- Eliminates radiator cold spots and restores proper heat distribution
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£14.80 £12.33Sentinel X300 Cleanser 1L
Ref: HCHE031
- Removes installation debris and grease
- Prepares the system for the addition of an inhibitor
- Protects system components and prolongs effective life
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£23.40 £19.50Sentinel X100 Inhibitor Rapid-Dose 300ml
Ref: HCHE022
- Protects central heating systems against corrosion and limescale
- Heavy-duty inhibitor
- TripleTech anti-corrosion technology
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£24.60 £20.50Sentinel Leak Sealer Rapid-Dose 300ml
Ref: HCHE039
- Leave-in additive for small leaks or weeping joints
- Can be used on all types of indirect central heating systems
- Will not cause blockages
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£16.52 £13.77Sentinel X200 Noise Reducer 1L
Ref: HCHE034
- Effectively reduces boiler noise
- Restores boiler efficiency
- Easy to handle
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£21.17 £17.64Sentinel X400 High Performance Cleaner Rapid-Dose 300ml
Ref: HCHE027
- Non-acid treatment restoring circulation to radiators and pipework
- Eliminates radiator cold spots and restores proper heat distribution
- Rapid-Dose for even faster system cleaning
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