➡ Square-To-Round Transition

Used as a transition from air handler unit to air supply duct run. Connect to pipe or flexible ductwork. Optional Angle Flange helps secure the unit to flat surfaces.


  Specify A, B, C Dimensions 


Call (800) 875-8811 or Email Us For Discounted Shipping


➡ Product Features

  • Square (Rectangular) Ends To Be Approx. Size of Round End
  • Standard With 2" Skirt Raw Edge
  • Quick, Simple Assembly
  • Angle Flange Available at Additional Cost
  • Larger Sizes Available


➡ Information and Resources

🔗  Clamp Together Duct System Instructions

🔗  Terms of Service

Square-To-Round Transition

PriceFrom $121.06
  • Diameter 4" - 24"

    Galv./Stainless Steel

    Weight 1.3 lbs - 53.5 lbs

    Rolled, 0.2" - 0.4"

    Gauge 22/20


    Contact Us For Additional Specifications