DuraVent DuraLiner 6" Oval Spacer spectrum Mason-Lite 14" Inner Liner (Individual)

Mason-Lite 14" Inner Liner (Individual) MCL-814

The 18”-24” diameters are listed in the US to UL 103

Available in natural gas or propane

BTU/hr Input 38

A striking example of modern

DuraVent DuraLiner 6" Oval Spacer spectrum Mason-Lite 14" Inner Liner (Individual)DuraLiner ensures safe and efficient venting of heating appliances while protecting the masonry chimney from the damaging effects of flue gas. It is the only factory insulated product with zero zero clearance for high heat wood burning appliances. No need to uncoil flex, insulate a majority of the pipe, or protect the insulation when installing. A smooth inner means less creosote buildup. Installers reduce labor time by 50% or more with DuraLiner. No