The Continental 6" Basic Flashing for CBI360 Gas Inserts is a decorative and durable accessory designed to enhance the appearance of your Napoleon gas fireplace insert. With high-quality construction, this flashing kit provides a unique look that complements your fireplace's décor. Suitable for openings smaller than 26" x 42" (H x W), it offers both style and functionality, ensuring a long-lasting addition to your fireplace setup.