Z-Flex 5" x 25' Stainless Steel Chimney Liner Kit for All Fuels l23.5 Tumbled Lava Rock - 18

Tumbled Lava Rock - 18 lb kit

Item Number NP10518US-GR Color Gray Material Steel

Size (Diameter) 6" Length 85' Warranty

Product Type Fire Pit Fuel Type Wood Burning Configuration Freestanding/Insert Material Stainless Steel Rim Outer Diameter

Size (Diameter) 12" Length 25' Warranty

Z-Flex 5" x 25' Stainless Steel Chimney Liner Kit for All Fuels l23.5 Tumbled Lava Rock - 18Z flex is engineered to quickly conduct heat, assisting in a natural draft system. Kit must be insulated for wood burning applications. (US Only). Note: For Use with Natural Draft Appliances. Not intended for use with Category II, III, or IV gas burning appliances as defined by the National Fuel Gas Code, NFPA 54, or other appliances that result in condensation or corrosive acids on the liner of the chimney, or that create positive pressures in the