

🔥 Bring your heating system back to life — no cold spots, just warm vibes!
Sentinel X400 System Restorer is a powerful 1L non-acid cleaner designed to eliminate magnetite sludge and cold spots in older central heating systems. It restores circulation, protects against leaks, and prepares systems for new component installation, compatible with all indirect heating systems including aluminium. Ideal for professional use to ensure efficient, reliable heating performance.
| Manufacturer | Sentinel |
| Part Number | X400 |
| Item Weight | 1.5 kg |
| Manufacturer reference | X400 |
| Colour | Blue |
| Finish | Clear |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.5 kg |
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