This is our sound attenuator flexible duct 2" inside diameter 4" outside diameter insulated to R4 with 2 vapor barriers. They come in a box quantity of 6 - 12' lengths with our Twist-Fit connectors on each end.
The Unico System uses less than one-third of the space in the built environment than a traditional system. It can deliver up to 9 tons of air conditioning in the same space as a 3-ton traditional unit.
Matching Duct Type
Flex or Rigid Duct
Duct Connection Type
Vapor Barrier Qty
Small duct high velocity heating and cooling designed to adapt to old homes, custom homes and small spaces without compromising comfort, design or efficiency.
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