Auer Steel
Part #4DFC
DuraVent® DuraFlex® AL 4DFA-FC Coupling
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- Brand: DuraVentLength: 3 inDiameter: 4 inMaterial: AluminumFinish: Galvanized
- 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.
- Materials and construction - single wall 0.01 in aluminum (2-ply of 0.005 in)|Use to connect DuraFlex AL lengths to appliance, type B gas vent or flex lengths
- DuraVent DuraFlex AL Coupling, 4 in Diameter, 3 in Length, Aluminum, Galvanized