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Square to Round Transition | Galvanized, Aluminum, or Stainless Steel

Square to Round Transition | Galvanized, Aluminum, or Stainless Steel

Regular price $46.62 USD
Regular price Sale price $46.62 USD
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Square to Round Transition

Achieve a seamless connection between rectangular and round duct systems with the Duct2Go Square to Round Transition. Built to precise SMACNA standards, this fitting maintains consistent airflow and minimizes pressure loss in your HVAC system. Perfect for both commercial and residential duct installations.

Key features

  • Precision formed — Engineered to deliver smooth, efficient airflow from rectangular to round duct sections.
  • SMACNA compliant — Fabricated in accordance with industry standards for proper fit, performance, and durability.
  • Durable materials — Available in galvanized steel, aluminum, or stainless options for various applications.
  • Custom sizing available — Transitions can be fabricated to match your exact dimensions and system layout.

Specifications

Material
Galvanized steel (standard), aluminum or stainless steel (optional)
Shape
Rectangular inlet to round outlet
Construction
Formed and welded per SMACNA standards
Application
HVAC systems, air handlers, exhaust, and return ducts
Custom sizes
Available upon request

Duct2Go Square to Round Transitions are proudly made in the USA and built to deliver a perfect fit, reliable airflow, and long-term performance in any duct system.

Do you require a custom size?

We fabricate transitions to your exact specifications. Submit your dimensions and our team will design and build it for you.

Start a Custom Design Request
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