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Chimney Pipe
Type B Vent Pipe
Metal-Fab 3 Inch to 4 Inch No-Height Type B Round Chimney Pipe Increaser
Metal-Fab 3 Inch to 4 Inch No-Height Type B Round Chimney Pipe Increaser
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Metal-Fab 3 Inch to 4 Inch No-Height Type B Round Chimney Pipe Increaser
$47.10
$59.99
21% Off
In Stock
Usually ships same business day.
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Product Details
Features
- Allows connection of 3" and 4" pipe without adding undesirable height
- .018" galvanized steel outer wall and .012" aluminum alloy inner wall
- Double-wall design allows a 1" clearance to combustibles
- 1/4" insulating air space
- For use with Metal-Fab Type B Round Chimney Pipe
- SureLock locking system creates secure connections without tools
- Hemmed flue and casing eliminate sharp edges
- Compatible with other brands of UL Listed round gas vent pipe (see list below)
- Listed to UL 441
- Limited one-year warranty
- Large End: 4" Dia.
- Small End: 3" Dia.
- Height: 2.688"
- 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
Need to increase the diameter of your Metal-Fab Type B Round Chimney Pipe, but have a limited amount of space for your installation? This Metal-Fab 3 Inch to 4 Inch No-Height Type B Chimney Pipe Increaser allows you increase your pipe opening from three to four inches without adding a lot of extra height to your chimney.
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