The DuraVent DuraTech LDC 18" Chimney Cap is a high-performance termination component designed for the DuraTech LDC all-fuel double-wall chimney system. Engineered for superior protection and airflow control, this chimney cap helps prevent rain, debris, and animals from entering the venting system while maintaining optimal draft efficiency. Ideal for use with wood stoves, fireplaces, masonry fireplaces, and factory-built heating appliances, it ensures long-lasting performance in demanding residential and commercial chimney installations.

Built with advanced solid-pack insulation featuring 1" ceramic insulation between dual walls, the DuraTech LDC chimney system delivers enhanced safety and heat management. It maintains high flue gas temperatures for improved draft while keeping the outer wall cool to reduce heat transfer risks. Certified to UL 103 Type HT standards and tested for U.S. and Canadian requirements, the DuraTech 18-inch chimney cap provides reliable, code-compliant protection, making it a trusted choice for professional chimney system installations.