DuraVent DuraFlex AL 3" Aluminum Coupling startup-kit 15" (W) x 8

15" (W) x 8

functional and fabulous – the EcoSmart Fire Grate 18 makes transforming a traditional wood fireplace into a contemporary

24" to 84" (NG/LP)

Size: 3" Outer Diameter x 15" Diameter

DuraVent DuraFlex AL 3" Aluminum Coupling startup-kit 15" (W) x 8DuraFlex 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.