40mm fan to 1.5" tube adapter

thingiverse

I bought a Printed Solid enclosure for fume and temperature control for my Lulz Mini, which features a 40mm fan mount to effectively vent fumes from the enclosure. Since I had some leftover 1.5" sump discharge tubing, I wanted to use it to hook up to my fan. However, I found that many online sources offer 1.25" adapters and parametric options, but none specifically for 1.5". That's where this adapter comes in. The adapter prints cleanly with no supports required. It also features a couple of thin ridges at the end for easy connection to the tube. When printed in PLA, it fits snugly inside the tube without any need for clamps, making the installation process quick and hassle-free.