| Vent Size | |
| Inner Pipe | 4" |
| Outer Pipe | 6 5/8" |
DuraVent Direct Vent Pro 3x4 Co-Linear Reline Kit AL Flex inc: High Wind term Cap, 2 FLex Alum flex length and 4 hose clamps Direct Vent Pipe For Gas Fireplaces & Gas Stoves | 46DVA-CL34KFB |
Use when installing a direct vent co-linear insert into an existing factory-built chimney.
Kit includes: High-Wind Termination Cap, Two pieces of Aluminum Flex Lengths, and 4 hose clamps.
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