Description

Fernox F4 Central Heating Leak Sealer 500ml.

  • Plugs small weeps and leaks.
  • Fixes system pressure loss due to weeps and leaks.
  • Easy to use – leavie in the system permanently.
  • Saves time and money on draining down and repairing.
  • Concentrated formulation.
  • Treats 100 Ltr or up-to 10 x single radiators.

How to use:-

One bottle will treat a 100 litre system (up to 10 single radiators). For open vented systems, add product via the header tank or for sealed systems add via a filling loop or the radiator using a Fernox injector. Drain off sufficient water to ensure Fernox Leak sealer F4 is circulated throughout the system. NOT FOR USE IN SINGLE-FEED INDIRECT CYLINDERS. For further advice, safety data sheets or method statements refer to Fernox.

Health and Safety:-

Fernox Leak Sealer F4 is not classified as hazardous but, as with all chemicals care should be taken. DO NOT MIX with any other chemicals other than the fernox products stated.

Quality and Environmental:-

Manufactured to BS EN ISO 9001 and 14001.