Vent Size
Inner Pipe	4"
Outer Pipe	6 5/8"

DuraVent DirectVent Pro Elbow 4 Inch X 6 5/8 Inch - Galvanized Direct Vent Pipe For Gas Fireplaces & Gas Stoves | 46DVA-E60 |

Use to offset obstructions as needed. Fully unitized, twist-lock construction. Elbows swivel, allowing the lock to remain fully engaged while aligning to the desired direction. The angle will remain fixed at 60°.