Ever thought about venting those pesky fumes from filament printing out the window, only to realize… there's no good way to mount anything there? Yep, same here. That’s exactly why I designed this portable Window Vent Panel—a simple, effective solution that’s easy to love and even easier to use.

Just pop it in before you start printing, and take it down when you're done. The panels are held together with bow tie keys—secure enough to stay put, but a breeze to disassemble. I personally store the whole panel as a top shelve on my filament rack when it’s off-duty. But you can also stack the individual panels for a neat, compact setup.

This panel isn’t just for 3D printing! It also works great with portable AC units that use a 4" vent hose. So whether you're battling fumes or summer heat, this panel’s got your back.

Assembled: 1152mm x 225mm

Fits windows height of ~115cm

Vent hole for ø4 inches hose

Components:

Total of 5 individual panels. Panel 2, 3, & 4 are identical.

The assembled panel sits snugly inside the groove between the sliding window and the frame—no wobble, no fuss.

It’s made my life easier, and I hope it does the same for you 😊