6" X 35' Pre-Insulated Hybrid 304L-Alloy Stainless Steel Pre-Cut Liner - LSW304-635PI

The 6" X 35' Pre-Insulated Hybrid 304L-Alloy Stainless Steel Pre-Cut Liner - LSW304-635PI is engineered for homeowners and professionals who demand durability, efficiency, and safety. Its smooth wall interior enhances airflow by reducing turbulence, while the hybrid design—with a 304L stainless steel inner wall and 409 stainless steel outer wall—provides outstanding long-term reliability. This pre-insulated liner allows for zero/zero clearance inside masonry chimneys, ensuring safe operation. Conveniently pre-cut, UL Listed for verified safety, and backed by a Forever Warranty, it delivers superior performance and peace of mind for years to come.

• Liner size: 6" x 35'
• Pre-cut design for quick and simple installation
• Hybrid build: 304L stainless steel inner wall and 409 stainless steel outer wall
• Smooth wall interior enhances draft and efficiency
• Durable stainless construction for long-lasting use
• Zero/zero clearance capability within masonry chimneys
• UL Listed for trusted safety and performance
• Backed by a Forever Warranty for lasting reliability