Z-Flex Z-Max 8" x 40' Stainless Steel Chimney Liner Kits for All Fuels w51.5 Model SF4-35PKT Clearance UL and

Model SF4-35PKT Clearance UL and ULC listed to 1777 standard

This insert will surely become the focal point of the room

4" Support Plate

Built-in couplers for easy connection to the appliance and Model RV

Available with aluminum shroud

Z-Flex Z-Max 8" x 40' Stainless Steel Chimney Liner Kits for All Fuels w51.5 Model SF4-35PKT Clearance UL andZ Flex Triple Lock stainless steel chimney liner kits come complete with everything you need to quickly and easily install. Features 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.