Part Number: 6DLR-36ORF
eFireplaceStore Item Number: CPF-69269
DuraLiner is designed for high temperature all fuel masonry relining applications. Its smooth inner surface provides resistance to build-up of creosote in oversized masonry chimneys that vent open fireplaces or appliances. This Oval to RoundFlex pipe is made of 0.016" 304 stainless steel. The rigid and the flexible sections mate with pre-fit ends and the rigid pieces are already factory insulated. With proper insulation, this item is UL listed for zero clearance. There is a 25-year manufacturer's warranty.