DuraVent DuraFlex AL 3" x 25" Aluminum Length fire-art In the case of fire

In the case of fire pits

This ring can be used in any gas burning fireplace setup

Features sturdy cooking grates for grilling and outdoor cooking

430 Stainless Steel Casing Material Aluminized Inner Diameter 16" Outer Diameter 19" Degree Angle

Propane Gas Minimum BTUs: 19

DuraVent DuraFlex AL 3" x 25" Aluminum Length fire-art In the case of fireDuraFlex 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.