Stainless steel vent liners for non-condensing models can carry furnace costs while clay-lined chimneys are risky or out

https://telegra.ph/Furnace-Cost-Installed-Whats-Included-in-a-Professional-Job-11-12

Stainless metallic vent liners for non-condensing models can boost furnace expenses while clay-covered chimneys are hazardous or out of code.