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Fernox Central Heating Leak Sealer F4 Liquid 500ml - 56603

PWFE0035

Fernox Leak Sealer F4 Liquid 500ml – 56603

F4 Leak Sealer from Fernox can be used throughout a domestic heating system for sealing internally inaccessible leaks. Ideally and best used when hot or warm water is circulating in the system and normally effective within 1 to 24 hours.

It won’t block any safety devices or pumps while in use.

Features and Benefits:

  • Perfect for reducing any pressure loss in a sealed system.
  • No need to drain down the system to repair, saving you time and money.
  • Does not cause blockages of pump, air vents etc.
  • Ideal for sealing most small inaccessible leaks and weeps.
  • It is of course compatible with all materials and metals commonly found in central heating systems.
  • 500ml bottle is suitable for a 100L system.

Fernox Central Heating Leak Sealer F4 Liquid 500ml - 56603Product Specification

Manufacturer Part Number 56603
Boxed Weight 0.59kg
Fernox Central Heating Leak Sealer F4 Liquid 500ml - 56603Downloadable Documents

£13.91 (Inc. VAT)

RRP £24.22 Save  42%

8 Available 

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