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45 degree Spiral 'Pants Leg' True Wye design 3" to 20" Galvanized steel fully welded construction Male ends fits INSIDE spiral pipe. Ideal for Dust Collection, Fume Venting, and HVAC systems

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Y Branch with galvanized steel male ends to fit INSIDE spiral pipe.  Recommended for dust collection and suction systems.


  • All Branches priced by largest end A

  • Specify A, B1, B2

  • A is the downstream dimension, B and C are the legs (See diagram)

  • Legs are at 45 degrees (30 degree leg available by special request)

  • Select quantity and diameter of component as desired

  • Raw male ends

  • Adapts to all spiral Ducting Systems