Heating
From gas boilers to underfloor heating, we have all the latest heating products, plus a range of...
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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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£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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