DuraVent DuraFlex AL 3" Aluminum Coupler h44.375 All three models feature state-of

All three models feature state-of the-art electronics that monitor furnace operation and provide continuous self-diagnostics

Length 11" Technical Dimensions

With the logs' partially charred exterior and burnt-through bottom log that gives you a view of the flame and embers

000 BTUs unit operates on either Propane Gas or Natural Gas to provide the larger unit with the fuel it needs

DuraVent DuraFlex AL 3" Aluminum Coupler h44.375 All three models feature state-ofDuraFlex Aluminum An economical venting system used for relining masonry chimney for natural gas or liquid propane category I, draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent for a wide range of applications, including: natural gas fireplaces, gas fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.