You will get a very good system clean with both products. However, if the system is especially dirty it is recommended to use the stronger Power Cleaner F8 which will have an increased dispersion effect, even at low temperatures.
What is Protector + Filter Fluid?
This is an innovative, universal inhibitor package which uses the proven inhibition qualities of Fernox Protector F1 with an active dispersant. This unique formulation is designed to detect, lift and deliver magnetic and non- magnetic debris to an in- line system filter.
