Round Collars
Round Collars are essential HVAC duct components used to connect round ducts to other ducts or equipment. They ensure a secure, airtight connection, reducing air leakage and maintaining system efficiency.
Our round collars are manufactured from high-quality galvanized iron (GI) or stainless steel, providing durability, corrosion resistance, and long-term performance. They are available in multiple sizes to fit your project requirements.
Designed for easy installation, our round collars are precision-engineered to provide a perfect fit. They can be used in both supply and return air systems, supporting efficient airflow in industrial, commercial, and residential applications.
Service Quality
We maintain strict quality control to ensure our round collars meet HVAC industry standards for strength, performance, and air sealing.
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High-quality GI or stainless steel construction
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Airtight and secure duct connections
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Available in custom diameters
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Easy to install and maintain
What is a round collar used for?
A round collar is used to connect round ducts to other ducts, vents, or equipment in HVAC systems, ensuring a secure and airtight joint.
Do you offer different sizes?
Yes, we manufacture round collars in standard and custom diameters to match your specific ducting requirements.
Are your round collars rust-resistant?
Yes, our round collars are made from galvanized or stainless steel, offering excellent corrosion resistance for long service life.