Gray 10″ Tab Starting Collar w/ Damper HVAC Duct MFG# 10-405D-2

SKU: 10-405D-2

Weight	4 lbs
Dimensions	18 × 14 × 8 in
Condition	New
Manufacturer Part Number	10-405D-2
Brand	Gray (Gray North Std Acct)

$21.80

In stock — available to order.

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Quantity	Unit price	Saving
1–4	$21.80	0%
5–9	$20.71	5%
10+	$19.62	10%

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Gray 10" Tab Starting Collar w/ Damper HVAC Duct MFG# 10-405D-2

Specifications & product details

10″ Tab Starting Collar with Damper – MFG# 10-405D-2

This 10-inch tab starting collar with integrated manual damper is designed for HVAC branch take-off installations requiring airflow control and secure mounting.

The pre-formed tabs allow fast installation into ductboard or sheet metal trunk lines, while the crimped round end provides easy connection to standard 10″ round metal or flexible duct.

The built-in adjustable damper includes an external lever for precise airflow balancing without removing ductwork, making it ideal for zoning and system balancing applications.

Key Features:

10″ round duct connection
Integrated manual volume damper
Pre-formed locking tabs for secure installation
External lever for easy airflow adjustment
Galvanized steel construction
Corrosion-resistant finish

Applications:

Residential HVAC installations
Commercial ventilation systems
Ductboard trunk line take-offs
Airflow balancing and zoning

Built for HVAC professionals who need reliable, durable duct fittings with integrated airflow control.

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