New England Supply
New England Supply, Bestflex chimney liner is the best protection with 316 stainless steel, thicker and heavy smooth walled and rugged, with no memory. Our Stainless Steel Liners comes with a Transferable Lifetime Warranty. The Chimney Liner Systems are Rated for Burning Coal and Wood. The Best Long Lasting System you can purchase. Chimney Liner for your existing masonry chimney. Designed for All-Fuel Applications - Sizes: 5", 6", 7", 8" and larger. Liners for Wood or Coal would be Insulation.
A list of some of the great features of this product.
Chimtek Chimney Systems