REB5001 Buffer Replacement KitOverview The Rebec 5000 Buffer Replacement Kit is designed for our plus size systems, providing an all inclusive solution for maintaining peak performance. This comprehensive kit includes everything needed for a seamless buffer replacement, ensuring your system continues to operate efficiently and effectively. Must be ordered with the REB3001 Collector. This buffer is for PLUS model systems. The REB5001 Buffer filter is for when you are using solid