DuraVent DuraFlex AL 3" Aluminum Coupling startup-kit Item Number AH2231P Product Type

Item Number AH2231P  Product Type Hood

24" to 84" (NG/LP)

Size: 3" Outer Diameter x 15" Diameter

Helps with fireplace combustion

DuraVent DuraFlex AL 3" Aluminum Coupling startup-kit Item Number AH2231P Product TypeDuraFlex 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.