43 items
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SM63TR MFG #: sm10gdv
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- Diameter: 4 x 6 in
- Finish: Galvanized
- Manufacturer Name: Duravent Group, Selkirk Corporation
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- Diameter: 5 x 6 in
- Finish: Galvanized
- Manufacturer Name: Duravent Group, Selkirk Corporation
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SM53TR MFG #: 66-53
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- Country of Origin: US
- Domestic/Import: Domestic
- Finish: Hot Dipped Galvanized
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- Diameter: 4 x 7 in
- Finish: Galvanized
- Manufacturer Name: Duravent Group, Selkirk Corporation
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- Diameter: 6 x 7 in
- Finish: Galvanized
- Manufacturer Name: Duravent Group, Selkirk Corporation
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- Country of Origin: US
- Domestic/Import: Domestic
- Finish: Hot Dipped Galvanized
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- Diameter: 3 x 5 in
- Finish: Galvanized
- Manufacturer Name: Duravent Group, Selkirk Corporation