Product Description
The M&M 503ATD7 Air-Tite Round Start Collar is designed for efficient air distribution in HVAC systems. This product features a damper for controlling airflow and is made from galvanized steel for durability.
- Metal flange with Air-Tite gasket
- Plated steel damper hardware with locking handle
- Available in multiple sizes
Product Highlights
The collar provides an effective seal at the joint, enhancing system performance.
Product Information
Standard Information
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Brand: M&M
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Manufacturer: M&M Manufacturing
Technical Specifications
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Size: 7 in
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Type: Air-Tite Round
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Length: 5-1/4 in
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Material: Steel
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Finish: Galvanized
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Series: 503ATD
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Standards: ASTM A653 CS Type B