Z-Flex 8" x 30' Stainless Steel Chimney Liner Kits for All Fuels nexfire Standard Trim Kit For Model

Standard Trim Kit For Model 21

or Boulevard 72 – as in a true five foot or six foot fireplace opening

For use with any 24" Mega-Flame series gas log set

1 - 3" Wall Thimble

Elbows greater than 30° are not allowed in the United States

Z-Flex 8" x 30' Stainless Steel Chimney Liner Kits for All Fuels nexfire Standard Trim Kit For ModelZ 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