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Image of Sentinel Central Heating System Internal Leak Sealer - 1L Sentinel Central Heating System Internal Leak Sealer - 1L

Ideal when weeping joints and small leaks do not warrant immediate repair.

£11.75
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Image of Sentinel Electrolytic 15mm Compression Fitting Scale Inhibitor 15mm Sentinel Electrolytic 15mm Compression Fitting Scale Inhibitor 15mm

Inhibits limescale formation in domestic water systems. Fits in-line on the incoming mains and treats the whole house. Works without using chemicals or salt. For 15mm pipe. 15mm Compression Fitting Connection

£44.69
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Image of Sentinel Eliminator Vortex 300 Water Treatment Filter 22mm Sentinel Eliminator Vortex 300 Water Treatment Filter 22mm

Protects heating systems against damaging debris that can build up over time. Combines powerful magnetic filtration technology with a compact easy to fit body. Equipped with dual-seals, an anti-tamper drain valve and a 360° positionable T-piece. 10...

£79.49
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Image of Sentinel Eliminator Vortex 300 & X100 Inhibitor Pack 22mm Sentinel Eliminator Vortex 300 & X100 Inhibitor Pack 22mm

Filter with powerful magnetic filtration technology. Inhibitor gives long lasting protection against the formation of corrosion and scale within the heating system. 10 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply) Compact and...

£93.59
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Image of Sentinel Heating Inhibitor Sentinel Heating Inhibitor

Sentinel Heating Inhibitor.This heating inhibitor protects against corrosion and limescale formation to maintain system efficiency and is suitable for heated towel rails and radiators.

£6.53
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Image of Sentinel Heating inhibitor 1L Sentinel Heating inhibitor 1L

Sentinel Heating inhibitor 1L.This heating inhibitor reduces boiler noise and maintains system efficiency and is suitable for all types of indirect central heating systems.

£14.98
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Image of Sentinel Inhibitor 400ml Sentinel Inhibitor 400ml

Sentinel Inhibitor 400ml.

£18.00
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Image of Sentinel Internal Leak Sealer 1Ltr Sentinel Internal Leak Sealer 1Ltr

Internal Leak Sealer for small inaccessible leaks and weeping joints in all types of indirect heating systems including those containing aluminium components. Compatible with elastomers. 1 Year Guarantee

£15.59
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Image of Sentinel Leak sealer 1L Sentinel Leak sealer 1L

Sentinel Leak sealer 1L.This leak sealer seals inaccessible leaks and weeping joints internally.

£16.23
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Image of Sentinel Leak sealer 50ml Sentinel Leak sealer 50ml

Sentinel Leak sealer 50ml.This leak sealer seals joints and leaks and is suitable for all types of indirect central heating systems.

£6.92
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