Perfectly aligned slider mechanism
Optional Passive Heat™ disperses heat naturally (no fan)
Use for standard and high-wind through-the-wall termination
Digital Control Board
When you have achieved your desired look
Z-Flex Z-Max 5.5" x 50' Stainless Steel Chimney Liner Kits for All Fuels d9 Perfectly aligned slider mechanismZ 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.