Doktor Doom® 4 Zero Nine Metered Release CSA is a metered release aerosol insecticide designed for use with a CSA fully programmable dispenser to provide consistent indoor insect control. The system releases a measured 55 mg dose of insecticide every 15 minutes, delivering continuous protection for up to 30 days in areas up to 170 m³ (6,000 cu.ft.) of free-flow air space. Ideal for controlling flies, gnats, mosquitoes, and small flying moths, it is suitable for a wide range of environments including food service areas (when not in use), warehouses, hospitals, barns, and more. For optimal performance, the container should be replaced monthly, ensuring uninterrupted and reliable insect management across commercial and institutional settings.