Fernox
FERNOX LEAK SEALER F4 500ML
Fernox Leak Sealer F4 (500 ml) is a premium internal leak sealer designed to locate and seal small, inaccessible leaks and micro-fissures in heating and hydronic systems. Safe and non-corrosive, it restores system integrity without the need for draining or disassembly. Ideal for domestic and light commercial installations, including underfloor heating circuits.
Non-returnable
SKU - HECHFF4
€32,28
€32,29
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Product Details
| Specification | Details |
|---|---|
| Product Name | Fernox Leak Sealer F4 |
| Volume | 500 ml |
| Function | Seals small leaks & micro-fissures internally |
| Application | Central heating systems, underfloor heating, hydronic loops |
| Compatibility | Suitable for all metals including aluminium |
| Operating Conditions | Works under normal system temperatures & pressures |
| Dosage | Typically 500 ml per standard system (as per Fernox guidelines) |
| Appearance | Liquid |
| Non-Corrosive | Yes |
| Safe for Pumps/Valves | Yes |
| Features | Quick-sealing action, no system draining needed, long-lasting protection |
| Suitable For | Domestic & light commercial systems |
| Compliance | Meets industry water-treatment standards |
