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Product Featuresarrow_drop_down
- Metal-Fab 3" Premium Biomass Adjustable Length - 3B12A
- Adjustable length B12A is used when fixed pipe lengths are inappropriate. Adjustable from 4" to 8".
- Pipe overlaps 1 1/2" when joined together. Assembled length is 1 1/2" less than listed length.
- Type L Biomass Chimney
- For use with biomass fuels such as pellet, corn, wheat or other grassy and woody plants as specifiedby appliance manufacturers.
- Tested and Listed to UL641
- Factory-built double wall construction, using 444 stainless steel flue and galvanized steel outer casing.
- Continuous laser-welded inner flue and casing.
- 1" clearance to combustibles vent system, rated for continuous use of flue temperatures up to 570 degrees F.
- Silicone gaskets provide airtight seal eliminating fly ash leakage.
- Innovative twist-locking connections rotate 130 degrees allowing seam alignment for an aesthetically pleasing installation.
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Specificationsarrow_drop_down
- Finish: Galvanized Steel
- Material: Stainless Steel
- Thickness: 3 in
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