Doktor Doom® Maximum Strength Residual Barrier Ant Killer is a permethrin-based aerosol insecticide designed to control ants by creating a long lasting residual barrier on treated surfaces. Formulated with 0.25% permethrin, it kills ants on contact, repels, and provides extended residual control, helping to prevent re-entry and ongoing infestations.
Suitable for application to dry surfaces, it is most effective when applied early in the morning or late in the evening and out of direct sunlight to maximize performance. Engineered to control all ants, including carpenter ants, it delivers reliable results in targeted treatment areas. Packaged with an industry-leading 515 g (18.2 oz) fill weight, it offers excellent value and extended use.