The Fernox F9 protector is designed for use with Fernox TF1 in-line system filters or other similar filters. This unique inhibitor package includes an active dispersant that is proven to aid the safe collection of corrosion, debris and scale via a filter. The Protector+ Filter Fluid F9 Express enhances the performance of a system filter whilst offering full protection against corrosion and scale formation. Also extends system life and maintains optimum efficiency, while still being an environmentally friendly formulation.
NOTE: Not suitable for use in microbore systems.
One 400 ml can will treat an average 130 litre system (up to 16 single radiators).