Free shipping
Low Price
View Cart
Order Online Or Call

Metal-Fab 6 Inch to 7 Inch Type B Round Chimney Pipe Increaser

List Price:
Sale Price:
You Save:
$7.04 (18%)
In Stock.
* Usually Ships Same Business Day.
In Stock.
* Usually Ships Same Business Day.

Item Description
Ask & Answer
The sizing of pipe diameters can be a challenging aspect to properly ventilating your fireplace. In order to do the job correctly it is essential to have the correct parts. Metal-Fab has designed a round chimney pipe increaser that has the same quality and safety features as the other parts in their chimney pipe liners. This chimney pipe increaser opens a 6 inch round pipe to adapt to a 7 inch round pipe. By choosing Metal-Fab type B round chimney pipe increaser you will be able to complete your ventilation system without cutting corners as well as consistent quality.
* Venting Requirements: This unit requires venting pipe with an inner diameter of 6 Inches. Please see the Venting tab on this page for venting pipe that must be used with this unit.
  • Allows connection of 6" and 7" 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
  • 6" end is compatible with other brands of UL Listed round gas vent pipe (see list below)
  • Listed to UL 441
  • Limited one-year warranty
  • Specifications:
    • Small End: 6" Dia.
    • Large End: 7" 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
Manufacturer: Metal-Fab
Part Number: 6MIX7
Elite Deals Item Number: MFB-6MIX7
UPC: 622417102162

There are no questions or answers for this item.

Product Reviews
Metal-Fab 6 Inch to 7 Inch Type B Round Chimney Pipe Increaser
$ 32.95