DuraVent DuraFlex AL 3" x 35" Aluminum Length lc-certified UL Certified Burner

UL Certified Burner

Item Number DFG4036BK

The ideal size of a wind guard should be the size of your burning area plus 2 inches on each side

25" Shipping Width (Includes Pallet/Crate) 19

Specifically for the Sierra Flame LANGLEY model

DuraVent DuraFlex AL 3" x 35" Aluminum Length lc-certified UL Certified BurnerDuraFlex 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.