Fernox F4 Central Heating Leak Sealer 500ml

Item Code: 354960339

£17.95 Ex VAT £21.54 Inc VAT

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Overview

Fernox Leak Sealer F4 is used throughout domestic heating systems for sealing small, internal, inaccessibleleaks.

Leak Sealer F4 works best in warm/hot circulating water and once evenly dispersed will usually beeffective within 1 - 24 hours.

The sealing efficiency of Leak Sealer F4 has been intentionally limited to preventblockage of safety devices, pumps, etc.

Benefits

  • Ideal for reducing pressure loss from sealed systems
  • Seals most weeps and small inaccessible leaks
  • Saves time and money on draining down and repairing
  • Does not cause blockages of pump, air vents etc
  • Compatible with all metals and materials commonly used in central heating systems

Specifications

Volume (Litres) 500ml