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3-1/4 in. x 10 in. Rectangular Stack Duct Starting Collar
$10.49
3-1/4 in. x 10 in. Rectangular Stack Duct Starting Collar
- Installs with sheet-metal screws
- Galvanized-steel construction
- Use to transition from ductboard plenums, lined plenums, or flat surfaces to 3-1/4 in. x 10 in. stack duct
- Seal seams with code-approved mastic, sealant or duct tape (not included)
- Insulate ductwork for system efficiency and comfort
Description
Rectangular Stack Duct Starting Collar is made of durable, galvanized steel. It is used to transition from plenums (duct board or lined) or a flat surface to 3.25 in. x 10 in. stack duct. It installs easily with sheet-metal screws.
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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.
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