DuraVent DuraLiner 8" x 20" Oval Extend-A-Cap Kit sqft900 part of the WM-B Series

part of the WM-B Series by Remii

our award-winning Portable Bromic Outdoor Heaters are flexible

Size: 5 Inch

Model 10MF Application For use with category I natural gas-burning or propane-fired appliances such as gas boilers

DuraVent DuraLiner 8" x 20" Oval Extend-A-Cap Kit sqft900 part of the WM-B SeriesDuraLiner 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