Sentinel Exclusive Filter PowerPack contains; Eliminator Filter For the control and removal of all types of debris commonly associated with wet central heating systems. Sentinel Eliminator uses 4 magnets and 4 cyclones to remove all types of system debris. 4 x Hydro Cyclones Collect Non-Magnetic DebrisContinuous & Effective CleanDual-SealedAnti-Tamper Drain Valve Sentinel X100 Inhibitor 1Ltr.
General purpose treatment for total protection against scale and corrosion. For use in all types of indirect central heating systems, including those containing aluminium. Ensures Optimum Boiler EfficiencyProtects Against Pin-HolingNon-StainingColourless Formulation Sentinel X800 Ultimate Cleaner 1Ltr. A powerful cleaning agent for central heating systems. Specially developed for use with power flushing equipment.Removes iron and calcium-based deposits to restore circulation and system efficiency. +FREE SENTINEL BUCKET AND SPONGE FOR WASHING YOUR VAN!