 | Ideal for reducing pressure loss from sealed systems
Seeks out and seals most weeps and leaks
Saves time and money on draining down and repairing
Does not cause blockages of pumps, air vents, etc.
Compatible with all Fernox corrosion Protectors
Easily and quickly added via one of the radiators
Universal applicator included
Patented application
Ideal for pressurised systems and combination boilers
Non-toxic, environmentally friendly
Fernox Superconcentrate Leak Sealer F4 is used throughout domestic heating systems for sealing small inaccessible leaks. Leak Sealer F4 works best in warm/hot circulating water and once evenly dispersed will usually be effective within 1 - 24 hours. The sealing efficiency of Leak Sealer F4 has been intentionally limited to prevent blockage of safety devices, pumps, etc.
Price:£17.30
(£20.33 Including VAT at 17.5%) |
|
| |
|
