Z-Flex 4" Stainless Steel Flexible 316ti Chimney Liner h2.68 System 4 Burner kits require

System 4 Burner kits require a minimum of 16" of depth

Includes one decorative side box to fill with your chosen noncombustible accessory

can be used in a firepit and have no left-over gas pockets that could burst

ERL3072 / MPE-72D

Z-Flex 4" Stainless Steel Flexible 316ti Chimney Liner h2.68 System 4 Burner kits requireAdditional Length of Stainless Steel 316ti Chimney Liner. Price is only for 1 ft. This product is sold by ft. Enter the desired ft in the quantity field before adding to the cart. Features Patented airtight Triple Lock construction. Available in lengths to 50ft in 5 foot increments. Available in 3" through 24" diameters. UL 1777 and ULC S635 Listed for use with wood, pellet, oil, natural gas and propane fired appliances.