Fernox F4 Super Concentrate Leak Sealer – 290ml
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
Product Code: 56703
For further information please call our Sales Team on 01543 509444