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Home?>?Ventilation Products?>?Ducting Accessories

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3" Flex Tubing - 10' (UL Listed) 1-VS-3FT-UL-10
3" Flex Tubing - 10' (UL Listed)
UL Listed
Retail Price: $28.00
Savings: $5.00
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Item Description
This 3" (7.6cm) flexible duct tubing is UL listed and is constructed of heavy mil black PVC.  It is intended for use in conjunction with Wall Duct Boxes - the 4x8 and 4x4 boxes that are for use with the HiFlo and HiFlo Lite Fan Units. This tubing will connect to exhaust end of rough-in box and carry the heated air inside the walls or ceiling to vent to another area in the home.
When using ducting, ensure to use a high quality HVAC sealing tape (not duct tape) to ensure there is no air leakage.


  • UL Listed to Meet Most Code Requirments
  • Can be used in 4" Frame Walls
  • For Use with the HiFlo and HiFlo Lite Wall Duct Boxes
  • Excellent Flexibilty and Airflow

General Specifications

Dimensions:       3" (7.6cm) Inside Diameter & 10' (3m) in Length
Compatibility:     Wall Duct Boxes - 4x4 & 4x8
Notes.  Ensure to follow all code requirements and consult with HVAC or general contractors on your project to ensure that your work will pass inspections.
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