Netta OL12-B015E Dehumidifier Vent 3D printable model by MisterBusIII

Netta OL12-B015E Dehumidifier Vent

Source: Thingiverse by MisterBusIII

The Netta OL12-B015E Dehumidifier Vent is a free printable 3D model from Thingiverse by MisterBusIII. You need to take the existing flap out of the dehumidifier…it’s quite flexible, so a bit of bending towards the front lets the side pins release from the main body and it comes. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-07-24

Tags: Netta, OL12-B015E, Dehumidifier, Vent

About this model

You need to take the existing flap out of the dehumidifier…it’s quite flexible, so a bit of bending towards the front lets the side pins release from the main body and it comes out fairly easily. Print the vent the right way up, the fins act as supports for the top. I used PLA at 0.2mm layer height, with no supports. The cut-outs at the bottom of the model are supposed to bridge over the plastic webbing in the dehumidifier outlet, but they are not quite right. A bit of filing towards each outer edge will sort it. Only about 1mm is needed. There is a smaller webbing I hadn’t seen, coming from each side, I was going to file slots in the printed vent for them, but it seems to work ok. The vent opening tilts back a bit, as I didn’t want to try to turn the air through a full 90 degrees, for fea…

Frequently asked questions

Is this 3D model free to download?
Yes. Netta OL12-B015E Dehumidifier Vent is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by MisterBusIII.
Who made this model?
Designed by MisterBusIII, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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