New Age Fireplace Chimney Inner Liners

New Age™ chimney zero-clearance is a 2-piece system with a separate outer block and clay inner liner. When ordering, choose 1 clay inner liner per 12” of required chimney height, and 1 outer chimney block per 8" of required chimney height. Clay inner liners should protrude approximately 4" above the outer chimney block at the top of the finished chimney. NA36 Fireplace uses 13" x 13" Liner (SAFL1313) NA42 Fireplace uses 13" x 17" Liner (SAFL1317) NA48 Fireplace uses 13" x 17" Liner (SAFL1317) NA60 Fireplace uses (2x) 13" x 13" Liner (SAFL1313) NA72 Fireplace uses (2x) 13" x 17" Liner (SAFL1317)