Z-Flex Z-Max 5" x 45' Stainless Steel Chimney Liner Kits for All Fuels driftwood-burncrete you can achieve an R-Value

you can achieve an R-Value of up to R=10

The Outdoor Plus uses its own proprietary glass fiber reinforced concrete blend with the desired color mixed into the Fire and Water Bowl

000 BTU Capacity 18" Coverage 1000 sq

Luxurious Finish

Z-Flex Z-Max 5" x 45' Stainless Steel Chimney Liner Kits for All Fuels driftwood-burncrete you can achieve an R-ValueZ 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.