This 400 g powdered treatment uses a dual-action formula designed to both clean and sterilise water systems in one process. It is suitable for tanks, pipes, pumps, and taps, eliminating bacteria, viruses, algae, and biofilm. One full tub treats up to approximately 270 litres of water, with a recommended soak time of 1 to 12 hours before flushing. The formulation is non-toxic, non-caustic, odourless, and safe for system components.