ULTRABlack is designed to be used as a connector between a freestanding oil, wood or coal burning stove and a masonry or metal chimney. There are four primary advantages to ULTRABlack over single wall connector pipes:

• It offers reduced clearance to combustible materials.
  
• It is designed to last the lifetime of the stove and/or chimney system.
  
• It offers reduced creosote formation.
  
• It is certified for use with mobile home stoves.

Allowable Flue Gas Temperatures
Max Continuous 650°C (1200°F)
Brief Forced Firing 925°C (1700°F)
Tested To 1150°C (2100°F)

Clearance to Combustible Materials
ULTRABlack is certified for 6" clearance with the following exception. When ULTRABlack is used as the connector on a mobile home certified stove the clearance is determined by the installation instructions for the specific stove model being installed.

Construction
Flue: .016" stainless steel.
Casing: .019" satin coat steel. Satin coat is specifically designed to be painted.
Seam: Interior and exterior seams are seam welded.
Wall thickness: Approximately 3/8"
Paint: Forrest “Stove Bright” flat black

Adjustable to fit the exterior of regular ULTRABlack lengths and slip lengths.  There are also slots to fit fixed and slip EXCELDirect lengths as well as single wall black pipe.  Available in 6" or 8".

*Special Order.  No returns on special order items.