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Metal-Fab 4 Inch to 8 Inch Type B Round Chimney Pipe Increaser
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Best Seller
Metal-Fab 4 Inch to 8 Inch Type B Round Chimney Pipe Increaser
$64.25
$79.99
20% Off
In Stock
Usually ships same business day.
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Frequently Purchased Together
Best Seller
DuraVent 8 Inch Diameter B-Vent Storm Collar
$32.95
$39.99
Metal-Fab 4 Inch Type B Round Chimney Pipe Adaptor
$24.95
$29.99
Metal-Fab 8 Inch to 10 Inch Type B Round Chimney Pipe Increaser
$101.86
$129.99
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Product Details
Features
- Allows connection of 4" and 8" pipe
- .018" galvanized steel outer wall and aluminum alloy inner wall
- Double-wall design allows a 1" clearance to combustibles
- For use with Metal-Fab Type B Round Chimney Pipe
- Secure locking system requires no tools
- Hemmed flue and casing eliminate sharp edges
- 4" end is compatible with other brands of UL Listed round gas vent pipe (see list below)
- Listed to UL 441
- Limited one-year warranty
- Small End: 4" Dia.
- Large End: 8" Dia.
- Height: 8.5"
- 3" to 6" pipe sizes are compatible with the following brands of Type B gas vent pipe
- General Products Co. - Airjet
- American Metal Products Co. - Amerivent
- Hart & Cooley - Metlvent
- Household Manufacturing Inc. - Metalbestos and Airmate
- Mitchell Metal Products Inc. - Mitchvent
- Selkirk Metalbestos - Metalbestos
- Simpson Dura-Vent Inc. - DuraVent
- ECCO Heating Products - ECCO Manufacturing
Part of Metal-Fab's versatile Type B line, this Metal-Fab 4 Inch to 8 Inch Type B Chimney Pipe Increaser is exactly what you need if you want to increase your round vent diameter from four to eight inches.
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