Gray North 6″ Straight Collar w/ Damper Crimped 6-313FGD HVAC

Name: Gray North 6" Straight Collar w/ Damper Crimped 6-313FGD HVAC
SKU: 6-313FGD
Price: 11.06 USD
Availability: InStock

SKU: 6-313FGD

$11.06

Only 2 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$11.06	0%
5–9	$10.51	5%
10+	$9.95	10%

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Available to order: 2.

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Product Description

6″ Straight HVAC Collar w/ Integrated Damper – MFG# 6-313FGD

This 6-inch galvanized steel straight collar with built-in manual damper is designed for HVAC branch take-offs and airflow balancing in residential and commercial duct systems.

The 6-inch extended length allows deeper trunk line penetration for improved stability and secure fastening. The crimped end ensures easy connection to 6″ round rigid or flexible duct.

Key Features & Benefits:

✔ 6″ round duct size
✔ 6″ long straight collar
✔ Integrated manual balancing damper
✔ Crimped end for easy duct insertion
✔ Galvanized steel construction
✔ Adjustable external damper tab

Ideal For:

Supply branch take-offs
Zoning and airflow control
Residential HVAC installs
Commercial duct balancing
Retrofit or new construction

Pairs well with:

6″ insulated flex duct (R6 / R8)
Worm gear clamps
Foil HVAC tape
Sheet metal trunk lines

Built for HVAC professionals who need durable, easy-to-install balancing collars.

Product details

Part / SKU	6-313FGD

Package includes

Gray North 6" Straight Collar w/ Damper Crimped 6-313FGD HVAC

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.