AC Infinity 200 mm to 150 mm Exhaust Adapter

Functional ventilation adapter for connecting a 200 mm AC Infinity fan to a 150 mm adapter or exhaust hose.

This is an independently designed, unofficial model. It is not affiliated with or endorsed by AC Infinity.

Actual Dimensions:

- Large connector: 199 mm inner diameter

- Large connector length: 40 mm

- Small connector: 149 mm outer diameter

- Small connector length: 20 mm

- Transition length: 80 mm

- Total length: 140 mm

- Wall thickness: 3 mm

The large side slides over the AC Infinity fan port. The smaller side inserts into a compatible 150 mm adapter or can be connected to a 150 mm flexible hose.

The original prototype was physically tested for fit. Based on the initial fit test, the small connector was changed from a tapered design of 148.2–148.8 mm to a straight 149 mm connector for a tighter fit.

Embossed size labels and arrows indicate the correct installation direction.

Dimensional accuracy may vary slightly depending on printer calibration, filament shrinkage, and the tolerances of the connected devices.

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