Z-Flex Z-Max 7" x 30' Stainless Steel Chimney Liner Kits for All Fuels d20.19 5 Modes for adjusting the

5 Modes for adjusting the brightness and speed of the flame

No assembly

Width:   13

All Williams products are tested to the highest standards according to specifications set by the National Bureau of Standards

Z-Flex Z-Max 7" x 30' Stainless Steel Chimney Liner Kits for All Fuels d20.19 5 Modes for adjusting theZ 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.