![Duct Collars](https://d2yn8sruhmqjt4.cloudfront.net/userfiles/images/inriver/original/369417_sna25904.jpg)
190 items
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- Finish: Galvanized
- Material: Steel
- Shape: Square
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- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
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- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
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- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
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- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
-
- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
-
- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
-
- Finish: Galvanized
- Material: Steel
- Shape: Rectangular
-
- Finish: Galvanized
- Material: Steel
- Shape: Rectangular