Sentinel X900 Filter Aid - 275ml - Gel Tube
Sentinel Central Heating Water Treatment
Sentinel X900 Filter aid is a performance enhancer for central heating system filters.
Sentinel X900 has been formulated to penetrate and lift settled stubborn debris into circulation to be captured by the in-line filter. It provides protection for your boiler against mechanical damage which saves you money by keeping maintenance costs down. Using Sentinel X400 to clean the system thoroughly first maximises the performance of Sentinel X900. It can be used on all metals including aluminium.
- Easy to use
- Improves the use of in-line filters
- Remains in the system to prevent sludge building up
- Works on all types of in-line filters
- Prevents premature failure of components
- Saves you money