The FPPF CHEMICAL COMPANY killem fuel oil biocide additive in a 16 oz. Size targets and eliminates bacteria and fungi in fuel systems, ensuring optimal engine performance. It effectively prevents clogging and corrosion within fuel tanks, thus and reliability. Additionally, it maintains clear fuel lines and filters, reducing unexpected maintenance issues. Designed for commercial, industrial, and recreational applications, its adaptability is highlighted. The 16 oz. Size is suitable for multiple treatments, ensuring prolonged health of fuel systems.