Description
Fernox DS40 system descaler and cleaner rapidly removes limescale, black sludge and other deposits restoring circulation and improving heating efficiency. The free-flowing powder is easy to use with powerflushing units or it can be applied via the feed & expansion tank or injector (for sealed systems).
- Compatible with all mixed-metal systems
- Neutraliser sachets included
- Turns yellow when product is exhausted
Fernox DS40 System Descaler & Cleaner – 2KG