Bathroom U-traps re-fill box (2 versions) 3D printable model by SamsonFu

Bathroom U-traps re-fill box (2 versions)

Source: Thingiverse by SamsonFu

The Bathroom U-traps re-fill box (2 versions) is a free printable 3D model from Thingiverse by SamsonFu. Bathroom U-traps serve to stop foul smells and unhygienic substances (including bacteria and viruses) in the drainage system from entering living areas. 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 2026-05-22

Tags: Bathroom, U-traps, re-fill, box, (2, versions)

About this model

Bathroom U-traps serve to stop foul smells and unhygienic substances (including bacteria and viruses) in the drainage system from entering living areas. Defective or dried U-traps could negate this important function. To ensure they functioned properly, water should be added to the U-traps regularly. Therefore, I designed these boxes for refilling water into the drain outlet without wetting the floor.

Frequently asked questions

Is this 3D model free to download?
Yes. Bathroom U-traps re-fill box (2 versions) 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 SamsonFu.
Who made this model?
Designed by SamsonFu, 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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