Actual appearance may vary to that shown above.

Collared Flanges

Spot-welded galvanized steel. Pre-crimped inlet for easy flex hose connections. Hardware not included.
As low as $28.33

Create New Dust Collection Ports On Your Tools & Components

Almost any tool can benefit from having a dust collection port installed, and in many cases the default port may not be large enough for sufficient airflow. These collared angle rings are easy to install into your existing tool and are pre-crimped for easy flex hose connections. Built from heavy-duty, spot-welded, galvanized steel, these adapters are perfect for industrial, commercial, and hobbyist usage.

Installation hardware is not included with this item. You will need to supply your own bolts, washers, gaskets, etc. as needed, as well as any tools such as power drills or hole saws.

Example installation a collared angle ring into a table saw
Example installation of a new 6" dust collection port on a table saw. Flex hose, hose clamp, and hardware sold separately.
Length of Ends2"
Ductwork TypeStandard
Connection TypeMale (Uncrimped)
Primary Build MaterialsGalvanized Steel, Cold Rolled Steel
Thickness24 Gauge (Collar), 10 Gauge (Flange)
WeldingSpot Welded
Static Resistance RatingConductive (Metal)
Country of ManufactureUnited States
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Frequently Asked Questions
What's the best way to apply foil tape on ductwork?

We've heard from many customers who've had great success using a simple Wallpaper Roller to smooth out their foil tape, giving a very smooth, clean look on your ducting. The roller helps smooth out air bubbles and crinkled marks while making it easier to get those hard to reach places on hanging ductwork.

We do not carry this product but it can be found easily at your local hardware store or home renovation outlet.

  California Residents: Please visit for information regarding Proposition 65 for our products.

Oneida Air Systems (OAS) is not responsible for typographical errors, omissions, or other clerical errors that may occur and makes every effort to provide the most detailed and accurate information available regarding our products. If you encounter incorrect information, please contact us. OAS reserves the right to restrict quantities and correct prices when necessary.