Central Heating System Inhibitor Ultra Concentrate 500ml

Sufficient for treating 100 litres of water a typical domestic system of up to 10 radiators

This inhibitor prevents scale, corrosion, hydrogen gassing, boiler noise and microbiological growth. For best results systems should be flushed with our Cleanser prior to adding this inhibitor

Using:

For sealed systems fill via a radiator.

For open vented systems fill via header tank.