Sentinel Internal Leak Sealer 1 Litre - LS-12X1L-GB

£20.40 (Inc. VAT)

155 In Stock




Sentinel Leak Sealer - Sentinel Water Treatment

Sentinel Leak Sealer is for internal application to seal small leaks and weeping joints in all types of indirect heating systems including those containing aluminium components. A soft seal is formed, normally within 24 hours, but dependent on the rate of leakage and the temperature.

1 litre of Sentinel Leak Sealer is sufficient to treat a typical domestic system up to 10 radiators. Larger systems should be dosed with 2 litres.
After dosing is complete, the system should be operated normally for at least 15 minutes - heat is beneficial.

Features and Benefits:

  • Manufactured under a quality system conforming to ISO9001
  • Will not cause blockages within the system
  • Compatible with other Sentinel products
  • Easy to apply
  • Suitable for all metals including aluminium
  • Compatible with elastomers
  • Non-toxic and non-irritant
  • High stability
  • Readily dispersible

  • Picking the right kind of Central Heating Treatment is an important decision. Once you decide that Leak Sealer give the right solution then the Sentinel Internal Leak Sealer 1 Litre - LS-12X1L-GB is assuredly worth adding to your shortlist.


    Sentinel Internal Leak Sealer 1 Litre - LS-12X1L-GB Specifications
    EAN 5016402052788
    MPN LS-12X1L-GB
    Product Code 105993
    Type Central Heating Treatment
    Sub Type Central Heating Leak Sealer
    Warranty (Years) 1
    Weight (Kg) 1
    Capacity (Litres) 1
    Range LSX

    Sentinel Internal Leak Sealer 1 Litre - LS-12X1L-GB


    £20.40 (Inc. VAT)

    Stock status: 155 In Stock

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    30 Day Returns

    Returns Policy - Changed Your Mind?

    If you change your mind about the product when you receive it you can notify us any time within 30 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

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