Thumbnail Filmstrip of 4" x 30 ft Double Ply S/S Liner Images
SmoothWall™ Double Ply Chimney Liner CoilThe best selling stainless steel chimney liner on the market. This is the liner chimney sweep professionals across the world use to reline chimneys. Why? Because its corrugated on the outside to provide maximum strength and flexibility. Smooth on the inside that improves drafting up to 20%. It cost more but its well worth the extra expense. Tested and approved to UL1777 zero clearance standards. You won't find a lower price double-ply chimney liner anywhere. Liner I.D. Size: 4" O.D. Size: 4.375"
Lifetime Warranty. Made in the USA.