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6" To 8" DuraVent DuraBlack Increaser - 6DBK-XS8

Item: COP69086

Out of stock

  • Diameter: 6"
  • Length: 7"
  • Painted Black Finish
  • Lock Seamed
  • Drip-Free
  • No Cutting or Crimping Needed
  • Use for a single-wall connector pipe
  • Requires 18” clearance to combustibles

6" To 8" DuraBlack Increaser is used to increase from a smaller appliance flue outlet (6") to a larger diameter chimney or stove pipe (8"). Measures 7" long.

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

Limited Lifetime Warranty