8 Inch duct coupler 200 mm coupler AC Infinity
Print Profile(1)
Description
A 8 Inch (200 mm) duct coupler designed for joining standard round duct sections using common duct clamps. This part is optimized for reliable alignment, strong grip, and consistent airflow sealing, making it ideal for ventilation, workshop extraction, grow setups, or custom HVAC projects.
When 3D printing duct components, slight dimensional variation can often cause loose joints or overly tight connections. This coupler is designed specifically to compensate for those real-world tolerances, providing a forgiving but secure interface that reduces fitting frustration and improves assembly speed.
Printing notes
- Prints vertically with no supports required
- Works well with ASA, PETG, ABS, or other heat-resistant filaments
- Recommended: All walls
A practical solution for anyone printing their own duct systems who wants dependable fitment without constant scaling adjustments.
More Designs: Check out my profile for additional duct components including wyes, splitters, and 45° / 90° duct fittings to complete your system.
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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