Z-Flex Z-Max 7" x 25' Stainless Steel Chimney Liner Kits for All Fuels millivolt-ignition XF18 42 9 21"

XF18 42 9 21"

Made from high-grade mild steel

29" x 50" Faceplate Backing Plate

Install into the wall and hardwire for a seamless

With just the push of a button

Z-Flex Z-Max 7" x 25' Stainless Steel Chimney Liner Kits for All Fuels millivolt-ignition XF18 42 9 21"Z 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.