FERNOX 58232 LEAK SEALER F4 EXPRESS (265ML).
The Fernox F4 Express Leak Sealer is ideal for small leaks and weeps which may be causing pressure loss and boiler breakdowns. The F4 sealer is designed to prevent blockages or restrictions within the boiler and other vulnerable systems, such as pumps and safety devices.
- Quick and convenient
- Simple to use with no mess
- Added via radiator adapter or filling loop supplied
- Non-toxic formulation
- 100% recyclable can
- Seals leaks in inaccessible places
- Compatible with all Fernox products
The Fernox F4 also available in a 500ml Leak Sealer Bottle.
The FERNOX 58232 LEAK SEALER F4 EXPRESS (265ML) is a genuine, brand new Ferroli Boiler Spares product, covered by a Ferroli Boiler Spares manufacturer's guarantee.
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For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.
