Z-Flex Z-Max 7" x 35' Stainless Steel Chimney Liner Kits for All Fuels startup-kit Dimensions: 71

Dimensions: 71

Deep orange-brown in color

and rigid steel rod reinforcing for strength and durability

Model ATS2120ST Size 21" Series Radiant Heat Vent Type See-Thru Vented Fuel Type Natural Gas Or Propane Number of Logs in Set 20 Weight 17 lbs

Z-Flex Z-Max 7" x 35' Stainless Steel Chimney Liner Kits for All Fuels startup-kit Dimensions: 71Z 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.