This is a replacement vent for a K40 eBay 40 Watt CO2 Laser to replace the under performing vent fan with an adapter to convert to 1.5 inch vent opening to be used with an external vent system. In addition, the opening can be modified to fit your needs via the Tinkercad version located here: https://tinkercad.com/things/5EtkmwfzWV3
If you are looking for other K40/eBay CO2 laser parts, we have assembled these lists:
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