Gray North 12″ Round Crimped A Collar HVAC Duct Starting Collar

SKU: 12-313SE

Weight	3 lbs
Condition	New
Manufacturer Part Number	12-313SE

$12.60

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$12.60	0%
5–9	$11.97	5%
10+	$11.34	10%

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Gray North 12" Round Crimped A Collar HVAC Duct Starting Collar

Specifications & product details

Gray North 12″ Round Crimped A Collar – Small End Starting Collar

This 12-inch round A collar features a crimped small end for secure and efficient insertion into standard 12″ round ductwork. Designed for HVAC duct transitions and branch take-offs, this starting collar provides a dependable slip-fit connection for metal or flexible duct systems.

Constructed from durable galvanized steel, it offers long-term corrosion resistance and reliable performance in residential and commercial HVAC installations.

Specifications:

Diameter: 12″ Round
Type: A Collar (Small End Crimped)
Material: Galvanized Steel
Model: MFG# 12-313SE

Key Benefits:

Quick and secure slip-fit installation
Strong, contractor-grade construction
Compatible with rigid or flexible 12″ duct
Ideal for trunk line branch transitions
Corrosion-resistant galvanized finish

Perfect for HVAC installers, duct fabricators, and repair professionals.

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Shipping & availability

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