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Fernox Central Heating Leak Sealer F4 Express Aerosol 265ml - 58232

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Fernox Leak Sealer F4 Express Aerosol 265ml - 58232

F4 Leak Sealer Express from Fernox is suitable for use throughout a heating system for sealing small weeps and inaccessible leaks. It works best when you have circulating hot or warm water in the system and it’s usually effective within 1 to 24 hours after use.

Safety devices, pumps and other similar parts will not be blocked while in use.

One 265ml can is suitable for approximately 10 single radiators or an average sized heating system and is added via a filling loop or a radiator.

Features and Benefits:

  • Doses in 30 seconds making this one of the fastest leak sealers on the market.
  • No mess makes this product a breeze to use.
  • Supplied with a filling loop, or alternatively can be added directly into a radiator.
  • No need to drain down your central heating system which saves you money.
  • Seeks out to seal most leaks and weeps.
  • Environmentally friendly formulation in a 100% recyclable can
  • 265ml can
CE Approved

Fernox Central Heating Leak Sealer F4 Express Aerosol 265ml - 58232Product Specification

Manufacturer Part Number 58232
Boxed Weight 0.46kg

Fernox Central Heating Leak Sealer F4 Express Aerosol 265ml - 58232Downloadable Documents

£17.83 (Inc. VAT)

RRP £31.03 Save  42%

13 Available 

Price Guaranteed For

£17.83 (Inc. VAT)

RRP £31.03 Save  42%

13 Available 

Price Guaranteed For

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