- Specifications
- Z-Flex Triple Lock stainless steel chimney liner kits come complete with everything you need to quickly and easily install
- Available in 3", 4", 5", 5.5", 6", 7", 8", 9", 10". Larger sizes available upon request. Alloy 316 Titanium
- Patented airtight Triple Lock construction is tested and listed by UL
- UL 1777 and ULC S635 Listed for use with wood, pellet, oil, natural gas and propane fired appliances