For high efficiency & regular machines. Kills 99.9% of common household germs (Kills 99.9% of common household germs including Staphylococcus aureus, Salmonella enterica and Trichopyton mentagrophytes (Athlete's foot fungus). Kills viruses (Kills viruses that cause colds and flu on treated surfaces including Influenza A and Rhinovirus type 37) that cause colds and flu on treated surfaces. Contains no phosphorus.