Metric Duct Adapters

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As low as $54.95
Heavy-gauge, galvanized steel duct adapter for converting dust ports from metric to imperial sizes. The metric end is oversized to fit over your tool's dust port and secured in place with silicone caulk and/or machine screws. Imperial end is pre-crimped to facilitate installation into existing ductwork and flex hose.

Convert Your Dust Collection Ports to Inches

Every shop owner knows the frustration of struggling with a tool connection, only to find that you're trying to mix inches with millimeters. Oneida Air Systems offers these convenient adapter fittings that are constructed from heavy-gauge, galvanized steel to convert your tool's dust collection ports.

The metric end is uncrimped and is designed to slip over the dust collection ports of imported tools. Due to the variance in sizing and steel gauge used with imported machines, the metric end is purposefully larger than the stated dimension (i.e. the 120mm end is roughly 125mm on the inner diameter) so that it can fit over the port. We recommend that the metric adapter should be secured with silicone caulk and machine screws to provide a firm, airtight seal.

The imperial end is of a standard size and is pre-crimped to provide quick and easy connection into your existing ductwork and flex hose.

More Information
Ductwork Type Standard
Connection Type Male / Female
Shape Round
Primary Build Materials Galvanized Steel
Thickness 24 Gauge
Welding Spot Welded
Static Resistance Rating Conductive (Metal)
Color Silver
Manufacturer Oneida Air Systems
Manufacturer Statement Made in USA
Warranty Information N/A
Proposition 65 WARNING: This product may expose you to chemicals, including Nickel (metallic), which is known to the State of California to cause cancer or birth defects or reproductive harm.
Do you make custom ductwork components?
No, Oneida Air Systems does not manufacture custom parts to order. Our entire product offering is showcased on our online store and in our downloadable catalog. If a part is not shown in these places, we do not currently offer it.
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.
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