9 x 9 in. Galvanized Steel Starting Collar in Round Duct
500 9 x 9 in. Galvanized Steel Starting Collar in Round Duct
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Specifications
- ASTM:
- ASTM A653 CS Type B
- Coating:
- Galvanized
- Collection:
- 500
- Diameter:
- 9 in
- Gauge (metal):
- 30 ga
- Material:
- Steel
- Vent Duct Shape:
- Round