12" x 8" Trunk Start Collar

Reliable Airflow Connection – 12" x 8" Trunk Start Collar for HVAC Systems

The 12" x 8" Trunk Start Collar provides a secure and durable transition between your trunk duct and branch duct, ensuring efficient airflow throughout the system. Built from galvanized steel, this collar is designed for long-term reliability in residential and commercial installations.

Its straightforward design allows for fast assembly and a tight, leak-resistant fit, making it a preferred choice for contractors who need consistency and performance on the job site.

Key Benefits

• Durable Galvanized Steel: Corrosion-resistant material ensures lasting strength and reliability.
• Secure Fit: Engineered for accurate sizing, reducing the risk of leaks and improving system efficiency.
• Ease of Installation: Standardized dimensions make it simple to integrate into existing or new duct systems.
• Consistent Airflow: Provides smooth transitions that help maintain balanced air distribution.
• Versatility: Suitable for both residential and light commercial HVAC applications.

Technical Specifications

• Size: 12" x 8"
• Material: Galvanized steel
• Type: Trunk start collar
• Application: Duct connection for supply or return air systems
• Standards: Manufactured to industry HVAC specifications

Installation Notes

Installation should be performed by a qualified HVAC professional to ensure a tight seal and compliance with local code. Proper fastening with sheet metal screws and sealing with approved duct sealant or tape is recommended to prevent air leakage.

For Professionals

Contractors benefit from the collar’s standardized sizing and rugged construction, reducing job site adjustments and ensuring a dependable connection that holds up under system pressure.

For Skilled Installers

This collar is straightforward to install with basic HVAC tools. Correct measurement and sealing are essential to guarantee efficiency and avoid air loss in the system.

The 12" x 8" Trunk Start Collar is built for durability and precision, delivering the secure duct connections needed to keep HVAC systems operating at peak performance.