An adapter for the cheap eBay 40 watt laser cutters to let you attach the hose directly to the back of the cutter. This allows you to use an in line blower fan, which eliminates positive air pressure in the hose and lowers the chance of fumes leaking into the room.
Single Part Version:
http://www.thingiverse.com/thing:628269
More Information:
I recommend the following Fan and Power Supply:
If you like what I've done, please consider sending a donation:
https://www.paypal.me/cherven
exhaust_adapter.stl | 217.9KB |