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Builder's Best V230 PRO Series Semi-rigid Flexible Plain End Pipe Duct 4 in 20 ft

Mfg #: 110402
BOR #: 3116871
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The V230 PRO Semi-Rigid Flexible Aluminum Duct is a non-insulated Class 0 duct used as general purpose venting supply, return or exhaust.

  • 8 ft length ships compressed to 24 in
  • Plain ends
  • Thicker wall than V220
  • Semi-rigid corrugated spiral formed out of 100% aluminum alloy
  • Class 0 metal duct, non-insulated
  • Non-combustible corrugated aluminum with continuous lockseams
  • Recommended Operating Pressure: Maximum positive and negative = 6” w.g.
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Product can be ordered only in multiples of
Brand Builder's Best  
Length 20 ft  
Size 4 in x 20 ft  
Includes Plain Ends (Both Ends)  
Diameter 4 in  

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