Solfac Duo is a new residual insecticide concentrate, specifically formulated for faster knockdown of your common pests. Solfac Duo has a unique dual mode of action, combining two powerful and effective residual insecticides; Imidacloprid and Beta-cyfluthrin to deliver much more effective control of pests. The synergistic effect of Imidacloprid amplifies the activity of the Beta-cyfluthrin so any insect exposed to the treatment is rapidly killed and not just repelled. Solfac Duo also has one of the lowest application rates of any insecticide, providing the ideal balance between performance and product safety. Solfac Duo is very safe to use and easy to mix up and spray. It can be used in various domestic, commercial, industrial, public buildings and facilities for long-lasting control of pests.