DuraVent DuraLiner 8" x 36" Oval-To-Oval Stainless Steel Flex Pipe h6.13 The Old Allegheny’s construction and

The Old Allegheny’s construction and design brings to mind the Pittsburgh lighting fixtures

For use with 111KT Outside Air Kit

Unlike the traditional fireplace our heater is safer and can save energy

Natural Gas Conversion Orifice

DuraVent DuraLiner 8" x 36" Oval-To-Oval Stainless Steel Flex Pipe h6.13 The Old Allegheny’s construction andDuraLiner 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