Long Radius Adjustable Elbows

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As low as $19.95
Made from separate gores (independently rotating sections) that adjust to form angles ranging from 0 to 90 degrees. The elbow is pre-crimped on one end for simple installation into existing piping.

This Adjustable Large Radius Elbow is manufactured from heavy-duty galvanized steel as separate gores (independently rotating sections) allowing it to adjust to meet multiple angles ranging from 0 – 90 degrees and is available in several standard ductwork sizes. This fitting's large radius construction minimizes air resistance, making it ideal for dust collection applications.

The elbow is crimped on one end and raw (uncrimped) on the other to simplify installation into existing ductwork. Crimps should be pointed in the direction of the airflow (i.e. towards the dust collector) for optimal performance. We recommend that the seams of the elbow gores be taped or caulked once the installation is finalized to eliminate any air leaks.

Please Note: Be sure to wear protective work gloves when handling sheet metal ducting as the edges can be very sharp.
90 Degree Ductwork Elbow CLR = 1.75 x Diameter
When formed at a 90° angle, the CLR (Center-line Radius) is calculated as: CLR = 1.75 × Dia.
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 N/A
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.
Does Snap-Lock ductwork need to be sealed after installation?
After the ductwork is in place, you must seal the ductwork to prevent air leaks. Click "Read More" for instructions.
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