Lifeline AFFF Mechanical Service - 4.0LLifeline AFFF Fire Systems must be inspected and recertified every 2 years (or when triggered) to insure that your system works when you expect it to! OG Racing is an authorized Lifeline service center and is proud to offer this service. The base service includes inspection of the bottle (including the firing head and internal parts), flushing and refilling with Lifeline AFFF solution, and nitrogen pressurizing the bottle per Lifeline factory