DuraVent 3 to 4 Inch Diameter B-Vent Pipe Chimney Increaser
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DuraVent 3 to 4 Inch Diameter B-Vent Pipe Chimney Increaser
$47.54
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$59.99
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$12.45
(21%)
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Product Details
Manufacturer:
DuraVent
DuraVent Part Numbers:
3BVX4
Item Number:
DRV-3BVX4
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DuraVent 3 to 4 Inch Diameter B-Vent Pipe Chimney Increaser is the smallest of 8 sizes: Lower Vent Size 3 inches; Upper Vent Size 4 inches; Min Effective Length 2 1/2 inches.
A reliable connection is essential to a proper gas fireplace, heater, or furnace chimney system. You can rely on the DuraVent Round B-Vent Chimney Increaser to safely carry your appliance's exhaust out of your home. This double-wall increaser creates an airtight seal between smaller and large-diameter pipes, utilizing DuraVent's DuraTab locking system to create stable bonds between rigid pipe lengths without needing screws or tools. You can rest easy knowing DuraVent's expertise and reliability has your chimney system covered.Compare This Product Line's Sizes and Options
| Model | Lower Vent Size | Upper Vent Size | Min Effective Length | Max Effective Length | Pipe Shape | Price |
|---|---|---|---|---|---|---|
| DuraVent 3 to 4 Inch Diameter B-Vent Pipe Chimney Increaser | 3 inches | 4 inches | 2 1/2 inches | 2 1/2 inches | Round | $47.54 |
| DuraVent 3 to 4 Inch Diameter Rheem/Ruud B-Vent Pipe Appliance Increaser | 3 inches | 4 inches | — | — | Round | $76.29 |
| DuraVent 3 to 5 Inch Diameter B-Vent Pipe Chimney Increaser | 3 inches | 5 inches | 2 1/2 inches | 2 1/2 inches | Round | $54.43 |
| DuraVent 4 to 10 Inch Diameter B-Vent Pipe Increaser | 4 inches | 10 inches | 2 1/2 inches | 2 1/2 inches | Round | $234.94 |
| DuraVent 4 to 5 Inch Diameter B-Vent Pipe Increaser | 4 inches | 5 inches | 2 1/2 inches | 2 1/2 inches | Round | $49.24 |
| DuraVent 4 to 5 Inch Oval B-Vent Pipe Increaser | 4 inches | 5 inches | — | — | Oval | $111.59 |
| DuraVent 4 to 6 Inch Diameter B-Vent Pipe Increaser | 4 inches | 6 inches | 2 1/2 inches | 2 1/2 inches | Round | $59.90 |
| DuraVent 5 to 6 Inch Diameter B-Vent Pipe Chimney Increaser | 5 inches | 6 inches | 2 1/2 inches | 2 1/2 inches | Round | $53.87 |
| DuraVent 8 to 10 Inch Diameter B-Vent Pipe Increaser | 8 inches | 10 inches | 2 1/2 inches | 2 1/2 inches | Round | $241.44 |
| DuraVent 10 to 12 Inch Diameter B-Vent Pipe Increaser | 10 inches | 12 inches | 5 1/2 inches | 5 1/2 inches | Round | $538.32 |
| DuraVent 10 to 14 Inch Diameter B-Vent Pipe Increaser | 10 inches | 14 inches | 5 1/2 inches | 5 1/2 inches | Round | $555.78 |
| DuraVent 10 to 16 Inch Diameter B-Vent Pipe Increaser | 10 inches | 16 inches | 5 1/2 inches | 5 1/2 inches | Round | $553.27 |
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