LEAK SEALER EXPRESS F4 400ML FERNOX
Product Code: 41287
Stock Availability: Low stock (Ring for availability)
Features:
- Ideal for reducing pressure loss from sealed systems
- Seeks out and seals most weeps and small inaccessible leaks
- Easily and quickly added via one of the radiators
- Does not cause blockages of pump, air vents etc.
- Patented application
- Ideal for pressurised systems and combination boilers
- 290ml